Factors of 1680
2026-02-28 21:35 Diff

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

Step 1: Firstly, 1680 is divided by 2 to get 840.

Step 2: Now divide 840 by 2 to get 420.

Step 3: Then divide 420 by 2 to get 210.

Step 4: Divide 210 by 2 to get 105.

Step 5: Divide 105 by 3 to get 35.

Step 6: Divide 35 by 5 to get 7. Here, 7 is a prime number that cannot be divided anymore. So, the prime factorization of 1680 is: 24 × 3 × 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 1680: (1, 1680), (2, 840), (3, 560), (4, 420), (5, 336), (6, 280), (7, 240), (8, 210), (10, 168), (12, 140), (14, 120), (15, 112), (16, 105), (20, 84), (21, 80), (24, 70), (28, 60), (30, 56), (35, 48), (40, 42).

Negative factor pairs of 1680: (-1, -1680), (-2, -840), (-3, -560), (-4, -420), (-5, -336), (-6, -280), (-7, -240), (-8, -210), (-10, -168), (-12, -140), (-14, -120), (-15, -112), (-16, -105), (-20, -84), (-21, -80), (-24, -70), (-28, -60), (-30, -56), (-35, -48), (-40, -42).