Question

Smallest no divisable to 20, 48 and 72

Answer 1

Answer:

Step-by-step explanation:

it Will be the lcm of the 3 numbers.

lcm(20 , 48 , 72) =

lcm(2×2×5 , 2×2×2×2×3 , 2×2×2×3×3)

= 2×2×2×2×3×3×5

= 720.