Question

find the smallest number that is divisible by each one of the 9,12,15 a) 60 b) 90 c) 120 d) 180​

Answer 1

Step-by-step explanation:

find LCM

9=3×3

12=2×2×3

15=3×5

= 2×2×3×3×5

=180

least number is 180