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.
It is: 2520