What is the LCM of 120 1260?

Answer 1

2520.

120 = 23 x 3 x 5
1260 = 22 x 32 x 5 x 7
lcm = 23 x 32 x 5 x 7 = 2520

Solution 2:

Prime Factorization of:

120 = 2 * 2 * 2 * 3 * 5

1260=2 * 2 .....* 3 * 5 * 3 * 7

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LCM =2 * 2 * 2 * 3 * 5 * 3 * 7 = 2520