Question

The least common multiple of 3, 5, 6 and 9

Answer 1

Explanation:

Using prime factorization:

3 = 3 x 1

5 = 5 x1

6 = 2 x 3

9 = 3 x 3 take the bold numbers and multiply them 3 x 5 x 2 x 3 = 90