Question

Least common multiple. of 5 ,10 and 16

Answer 1

LCM is 80

Explanation:

5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80

10, 20, 30, 40, 50, 60, 70, 80

16, 32, 48, 64, 80

Answer 2

1

Explanation:

There is no lcm other than 1 between these 3 numbers

5 factors: 1, 5

10 factors: 10,1,5,2

16 factors:16,1,4,4,8,2

All of these have the number one in common, hence the answer