Question

What is the least common multiple of 5 and 2?

Answer 1

10

Explanation:

For 5: `5\times1=5,5times2=10,5\times3=15,5\times4=20,5\times5=25`
For 1: `1\times1=1,1\times2=2,1\times3=3,1\times4=4,1\times5=5`

As you can see, `5\times2=10` therefore it is the least common multiple.