Question

Which two consecutive even numbers have an LCM of 180?​

Answer 1

Step-by-step explanation:

360 = 2 x 2 x 2 x 3 x 3 x 5 360 = (2 x 3 x 3) x (2 x 2 x 5) = 18 x 20 ∴ The two consecutive even numbers whose LCM is 180 are 18 and 20.

Answer 2

Answer:

360 = 2 x 2 x 2 x 3 x 3 x 5 360 = (2 x 3 x 3) x (2 x 2 x 5) = 18 x 20 ∴ The two consecutive even numbers whose LCM is 180 are 18 and 20.