The least number by which 1470 must be divided to get a number which is a perfect square is?

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D
30

1470 = 7 $\times$ 7 $\times$ 5 $\times$ 6. To get a perfect square, it must be divided by 5 $\times$ 6, i.e., 30.

Suggest Corrections

Similar questions

The least number by which 125 must be divided to make it a perfect square is

Find the smallest number by which 7623 must be divided to get a perfect square.

384

Join BYJU'S Learning Program