Question

To make 13 hundred a perfect square, find the smallest number to join.​

Answer 1

it means, 372>1300>362. As 1369 is a perfect square, if we add 69 to 1300, then we get a perfect square.

hope you got it......,...

Answer 2

Answer:

we can solve it by prime factoring

$\huge\bold\blue{13}$

is the answer