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Original
2026-01-01
Modified
2026-02-28
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<p>625 can be converted easily from decimal to binary. The methods mentioned below will help us convert the number. Let’s see how it is done.</p>
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<p>625 can be converted easily from decimal to binary. The methods mentioned below will help us convert the number. Let’s see how it is done.</p>
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<p>Expansion Method: Let us see the step-by-step process of converting 625 using the expansion method.</p>
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<p>Expansion Method: Let us see the step-by-step process of converting 625 using the expansion method.</p>
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<p>Step 1 - Figure out the place values: In the binary system, each<a>place value</a>is a<a>power</a>of 2. Therefore, in the first step, we will ascertain the powers of 2.</p>
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<p>Step 1 - Figure out the place values: In the binary system, each<a>place value</a>is a<a>power</a>of 2. Therefore, in the first step, we will ascertain the powers of 2.</p>
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<p>20 = 1</p>
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<p>20 = 1</p>
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<p>21 = 2</p>
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<p>21 = 2</p>
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<p>22 = 4</p>
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<p>22 = 4</p>
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<p>23 = 8</p>
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<p>23 = 8</p>
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<p>24 = 16</p>
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<p>24 = 16</p>
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<p>25 = 32</p>
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<p>25 = 32</p>
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<p>26 = 64</p>
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<p>26 = 64</p>
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<p>27 = 128</p>
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<p>27 = 128</p>
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<p>28 = 256</p>
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<p>28 = 256</p>
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<p>29 = 512</p>
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<p>29 = 512</p>
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<p>Since 512 is the largest power of 2<a>less than</a>625, we stop at 2^9 = 512.</p>
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<p>Since 512 is the largest power of 2<a>less than</a>625, we stop at 2^9 = 512.</p>
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<p><strong>Step 2</strong>- Identify the largest power of 2: In the previous step, we stopped at 2^9 = 512. This is because in this step, we have to identify the largest power of 2, which is less than or equal to the given number, 625. Since 29 is the number we are looking for, write 1 in the 29 place. Now, the value of 29, which is 512, is subtracted from 625. 625 - 512 = 113.</p>
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<p><strong>Step 2</strong>- Identify the largest power of 2: In the previous step, we stopped at 2^9 = 512. This is because in this step, we have to identify the largest power of 2, which is less than or equal to the given number, 625. Since 29 is the number we are looking for, write 1 in the 29 place. Now, the value of 29, which is 512, is subtracted from 625. 625 - 512 = 113.</p>
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<p><strong>Step 3</strong>- Identify the next largest power of 2: In this step, we need to find the largest power of 2 that fits into the result of the previous step, 113. So, the next largest power of 2 is 26, which is 64. Now, we have to write 1 in the 26 place. And then subtract 64 from 113. 113 - 64 = 49.</p>
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<p><strong>Step 3</strong>- Identify the next largest power of 2: In this step, we need to find the largest power of 2 that fits into the result of the previous step, 113. So, the next largest power of 2 is 26, which is 64. Now, we have to write 1 in the 26 place. And then subtract 64 from 113. 113 - 64 = 49.</p>
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<p><strong>Step 4</strong>- Repeat the process: Continue identifying the largest powers of 2 that fit into the remainder until you reach 0. 25 = 32, 49 - 32 = 17. 24 = 16, 17 - 16 = 1. 20 = 1, 1 - 1 = 0.</p>
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<p><strong>Step 4</strong>- Repeat the process: Continue identifying the largest powers of 2 that fit into the remainder until you reach 0. 25 = 32, 49 - 32 = 17. 24 = 16, 17 - 16 = 1. 20 = 1, 1 - 1 = 0.</p>
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<p><strong>Step 5</strong>- Identify the unused place values: In step 2 through step 4, we wrote 1s in the 29, 26, 25, 24, and 20 places. Now, we can just write 0s in the remaining places, which are 28, 27, 23, 22, and 21. Now, by substituting the values, we get: 0 in the 28 place 0 in the 27 place 1 in the 26 place 1 in the 25 place 1 in the 24 place 0 in the 23 place 0 in the 22 place 0 in the 21 place 1 in the 20 place</p>
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<p><strong>Step 5</strong>- Identify the unused place values: In step 2 through step 4, we wrote 1s in the 29, 26, 25, 24, and 20 places. Now, we can just write 0s in the remaining places, which are 28, 27, 23, 22, and 21. Now, by substituting the values, we get: 0 in the 28 place 0 in the 27 place 1 in the 26 place 1 in the 25 place 1 in the 24 place 0 in the 23 place 0 in the 22 place 0 in the 21 place 1 in the 20 place</p>
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<p><strong>Step 6</strong>- Write the values in reverse order: We now write the numbers upside down to represent 625 in binary. Therefore, 1001110001 is 625 in binary.</p>
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<p><strong>Step 6</strong>- Write the values in reverse order: We now write the numbers upside down to represent 625 in binary. Therefore, 1001110001 is 625 in binary.</p>
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<p>Grouping Method: In this method, we divide the number 625 by 2. Let us see the step-by-step conversion.</p>
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<p>Grouping Method: In this method, we divide the number 625 by 2. Let us see the step-by-step conversion.</p>
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<p><strong>Step 1</strong>- Divide the given number 625 by 2. 625 / 2 = 312. Here, 312 is the quotient and 1 is the remainder.</p>
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<p><strong>Step 1</strong>- Divide the given number 625 by 2. 625 / 2 = 312. Here, 312 is the quotient and 1 is the remainder.</p>
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<p><strong>Step 2</strong>- Divide the previous quotient (312) by 2. 312 / 2 = 156. Here, the quotient is 156 and the remainder is 0.</p>
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<p><strong>Step 2</strong>- Divide the previous quotient (312) by 2. 312 / 2 = 156. Here, the quotient is 156 and the remainder is 0.</p>
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<p><strong>Step 3</strong>- Repeat the previous step. 156 / 2 = 78. Now, the quotient is 78, and 0 is the remainder.</p>
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<p><strong>Step 3</strong>- Repeat the previous step. 156 / 2 = 78. Now, the quotient is 78, and 0 is the remainder.</p>
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<p><strong>Step 4</strong>- Repeat the previous step. 78 / 2 = 39. Here, the quotient is 39 and the remainder is 0.</p>
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<p><strong>Step 4</strong>- Repeat the previous step. 78 / 2 = 39. Here, the quotient is 39 and the remainder is 0.</p>
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<p><strong>Step 5</strong>- Repeat the previous step. 39 / 2 = 19. Here, the quotient is 19 and the remainder is 1.</p>
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<p><strong>Step 5</strong>- Repeat the previous step. 39 / 2 = 19. Here, the quotient is 19 and the remainder is 1.</p>
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<p><strong>Step 6</strong>- Repeat the previous step. 19 / 2 = 9. Here, the quotient is 9 and the remainder is 1.</p>
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<p><strong>Step 6</strong>- Repeat the previous step. 19 / 2 = 9. Here, the quotient is 9 and the remainder is 1.</p>
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<p><strong>Step 7</strong>- Repeat the previous step. 9 / 2 = 4. Here, the quotient is 4 and the remainder is 1.</p>
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<p><strong>Step 7</strong>- Repeat the previous step. 9 / 2 = 4. Here, the quotient is 4 and the remainder is 1.</p>
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<p><strong>Step 8</strong>- Repeat the previous step. 4 / 2 = 2. Here, the quotient is 2 and the remainder is 0.</p>
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<p><strong>Step 8</strong>- Repeat the previous step. 4 / 2 = 2. Here, the quotient is 2 and the remainder is 0.</p>
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<p><strong>Step 9</strong>- Repeat the previous step. 2 / 2 = 1. Here, the quotient is 1 and the remainder is 0.</p>
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<p><strong>Step 9</strong>- Repeat the previous step. 2 / 2 = 1. Here, the quotient is 1 and the remainder is 0.</p>
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<p><strong>Step 10</strong>- Repeat the previous step. 1 / 2 = 0. Here, the remainder is 1. And we stop the<a>division</a>here because the quotient is 0.</p>
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<p><strong>Step 10</strong>- Repeat the previous step. 1 / 2 = 0. Here, the remainder is 1. And we stop the<a>division</a>here because the quotient is 0.</p>
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<p><strong>Step 11</strong>- Write down the remainders from bottom to top. Therefore, 625 (decimal) = 1001110001 (binary).</p>
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<p><strong>Step 11</strong>- Write down the remainders from bottom to top. Therefore, 625 (decimal) = 1001110001 (binary).</p>
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