Question

Find the smallest number by which 81675 must be divided so as to get a perfect square. Also, find the square root of the number so obtained.​

Answer 1

Answer:

38440=5×2×2×2×31×31

5 and 2 remains without pair.

Thus, the smallest number is 5×2=10 is to be divided to get a perfect square.

2×2×31×31=3844

∴3844=2×31=62