by what least number should 2925 be multiplied to get a perfect square find the number whose square is new number (please help me guys fast)
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Given 2925,
resolve 2925 into prime factors,we get
2925=3×3×5×5×13
Now to get perfect square we have to multiply above equation by 13
Then we get=3×3×5×5×13×13
new number=3²×5²×13²(9×25×169)
new number=(15×13)²
195²
hence the number is square of 195
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