Question

Which number is a common multiple of 10 and 12?

10
12
20
24
30
36
40
48
50
60
70
72

Answer 1

The common multiple of 10 and 12 is 69

Answer 2

60

Explanation:

6*10=60

5*12=60

They both have to equal that number when multiplied with one of their factors.

I hope this helped, let me know if you're still struggling!