wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Question 5 (ii)

For the following number, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also, find the square root of the square number so obtained:

180


Open in App
Solution

180=2×2×3×3×5

Here, prime factor 5 has no pair. Therefore 180 must be multiplied by 5 to make it a perfect square.

180=2×2×3×3×5180×5=900
And 900=2×3×5=302180290345315551


flag
Suggest Corrections
thumbs-up
2
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon