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Original
2026-01-01
Modified
2026-02-28
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<p>The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -</p>
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<p>The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -</p>
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<p><strong>Step 1:</strong>Firstly, 2145 is divided by 3 to get 715.</p>
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<p><strong>Step 1:</strong>Firstly, 2145 is divided by 3 to get 715.</p>
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<p><strong>Step 2:</strong>Now divide 715 by 5 to get 143.</p>
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<p><strong>Step 2:</strong>Now divide 715 by 5 to get 143.</p>
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<p><strong>Step 3:</strong>Then divide 143 by 11 to get 13. Here, 13 is the smallest prime number, that cannot be divided anymore.</p>
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<p><strong>Step 3:</strong>Then divide 143 by 11 to get 13. Here, 13 is the smallest prime number, that cannot be divided anymore.</p>
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<p>So, the prime factorization of 2145 is: 3 × 5 × 11 × 13.</p>
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<p>So, the prime factorization of 2145 is: 3 × 5 × 11 × 13.</p>
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<p><strong>Factor Pairs</strong>Two numbers that are multiplied to give a specific number are called factor pairs.</p>
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<p><strong>Factor Pairs</strong>Two numbers that are multiplied to give a specific number are called factor pairs.</p>
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<p>Both positive and negative factors constitute factor pairs.</p>
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<p>Both positive and negative factors constitute factor pairs.</p>
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<p>Positive factor pairs of 2145: (1, 2145), (3, 715), (5, 429), (11, 195), (15, 143), (33, 65), and (39, 55).</p>
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<p>Positive factor pairs of 2145: (1, 2145), (3, 715), (5, 429), (11, 195), (15, 143), (33, 65), and (39, 55).</p>
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<p>Negative factor pairs of 2145: (-1, -2145), (-3, -715), (-5, -429), (-11, -195), (-15, -143), (-33, -65), and (-39, -55).</p>
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<p>Negative factor pairs of 2145: (-1, -2145), (-3, -715), (-5, -429), (-11, -195), (-15, -143), (-33, -65), and (-39, -55).</p>
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