The positive integer factors of 2520 are:
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520.
40 and 63
36. (Factors are 1, 2, 3, 4, 6, 9, 12, 18 and 36.)
5, 7, 8, and 9 have no common factors, so the least common multiple is 5×7×8×9=2,520
2520 = 23 x 32 x 5 x 7 is the smallest one.
15
50,400
2520
2520 = 2 * 2 * 2 * 3 * 3 * 5 * 7
2 * 2 * 2 * 3 * 3 * 5 * 7 = 2520
2520
Since the numbers 2509 and 2520 share no common positive integer factors, the proper fraction 2509/2520 is already expressed in its simplest form.
Expressed as a product of its prime factors, 2520 = 23 x 32 x 5 x 7
2520 as a percent = 252000%= 2520 * 100%= 252000%
30% of 2520 = 2520*30/100 = 756
2520 is one.
36. (Factors are 1, 2, 3, 4, 6, 9, 12, 18 and 36.)
2520 = 2 x 2 x 2 x 3 x 3 x 5 x 7 = 23 x 32 x 5 x 7.
2520 2520/504=5 2520/420=6