Question

how to find a non perfect square​

Answer 1

Answer:

here is your anwer mate;

A non perfect squre number have the digit 2,3,7or8 and it is not important that the number which ended with remaining 1,4,5,6,9 or 0 are also perfect squre to check specifically for these numbers we use "LCM"method in LCM method if all same numbers(factors) make pair of two digit,I don't know u understand or not it may help you.

example=>Find 4 is a perfect square number or not .

ans: solution is in Attechment.

[note=no. in pair must be same]

hope helpful