Question

Find the smallest square number that is divisible by eachof the following number 7 ,14 and 18​

Answer 1

Answer:

7 = 1 × 7

14 = 2 × 7

18 = 2 × 3 × 3

LCM = 2 × 7 × 3 × 3 = 126

126 × 126 = 15876

Hence, 15876 is the smallest square number that is divisible by 7, 14 and 18.