Factors of 945
2026-02-28 09:09 Diff

The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -

Step 1: Firstly, 945 is divided by 3 to get 315.

Step 2: Now divide 315 by 3 to get 105.

Step 3: Then divide 105 by 3 to get 35.

Step 4: Divide 35 by 5 to get 7. Here, 7 is the smallest prime number that cannot be divided anymore. So, the prime factorization of 945 is: 3³ × 5 × 7.

Factor Pairs Two numbers that are multiplied to give a specific number are called factor pairs.

Both positive and negative factors constitute factor pairs.

Positive factor pairs of 945: (1, 945), (3, 315), (5, 189), (7, 135), (9, 105), (15, 63), (21, 45), and (27, 35).

Negative factor pairs of 945: (-1, -945), (-3, -315), (-5, -189), (-7, -135), (-9, -105), (-15, -63), (-21, -45), and (-27, -35).