Question

Which of the following expressions represents the least common multiple of 15, 18, and 25?
2*3*5
2*3^2*5^2
2 · 3^3 · 5^3
2 · 3^2 · 5^3

Answer 1

Well I figured if you're asking a question you need help XD gimme a sec

Answer 2

15 = 3 * 5
18 = 2*3*3
25 = 5*5

where there are dupicates between the factors use the number once otherwise use all numbers