Question

What is LCM of 8 and 4 (with working)

Answer 1

Answer: 8

4: 1, 4, 8

8: 1, 8

Answer 2

Explanation:

Find the factors of 8 and 4.

8 = 2 * 2 * 2 = 2³

4 = 2 * 2 = 2²

LCM = 2 * 2 * 2 = 8

Or

Write the multiples of 8 and 4

8 = 8,16,24,32,40,....

4 = 4,8,.....

LCM = 8