Question

Q2. Find the smallest number by which 180 must be divided so that the product is a perfect square.​

Answer 1

Step-by-step explanation:

the smallest number by which 180 must be divided will be as follows first we have to find whether 180 is a perfect square or not as 180 is not a perfect square so we will find the LCM of 180.

so the LCM of 180 is 2 X 2 X 3 X 3 X 5

so here 2 and 3 are in pairs but 5 is unpair so we will choose 5 as the answer over here.