Question

find the smallest square number which is exactly divisible by 8,9 and 10 write in detail

Answer 1

hey friend,here's your answer:

For finding the smallest number divisible by any number if numbers we must find their LCM.
So here the LCM of 8,9 and 10 is 360.
since it is not a square number we multiply it by 10 to make it a perfect square.

therefore the smallest square number divisible by 8,9 and 10 is 3600.

hope it helps
#aditya

Answer 2

By factorization,
8=8*1
9=9*1
10=2*5*1
Hence HCF of 8, 9, 10 is 1
So,smallest square number is 1 as 8,9and10 ha common factor as 1