Factors of 1020
2026-02-28 14:03 Diff

The factor tree is the graphical representation of breaking down any number into prime factors. The following steps show:

Step 1: Firstly, 1020 is divided by 2 to get 510.

Step 2: Divide 510 by 2 to get 255.

Step 3: Then divide 255 by 3 to get 85.

Step 4: Divide 85 by 5 to get 17. Here, 17 is a prime number and cannot be divided further. So, the prime factorization of 1020 is: 22 × 3 × 5 × 17.

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 1020: (1, 1020), (2, 510), (3, 340), (4, 255), (5, 204), (6, 170), (10, 102), (12, 85), (15, 68), (17, 60), (20, 51), and (30, 34).

Negative factor pairs of 1020: (-1, -1020), (-2, -510), (-3, -340), (-4, -255), (-5, -204), (-6, -170), (-10, -102), (-12, -85), (-15, -68), (-17, -60), (-20, -51), and (-30, -34).