Question

find the smallest whole number of 2925 by which it should be divided so as to get a perfect square.Also find the square root of the square number so obtained

Answer 1

We have to take L.C.M of 2925 that will have factors as following:-

2925= 3*3*5*5*13

Now, the prime factor 13 is unpaired, so the given number should be divided by 13.

Therefore, 2925/13 = 3*3*5*5*13/13

           Or

225= 3*3*5*5

Thus, 225 is a perfect square and √ 225 = 3*5 = 15

Answer: 15 is the smallest whole number of 2925 by which it should be divided so as to get a perfect square.

Answer 2

Answer:

15

Step-by-step explanation:

2×2×3×3 = 15

we would find the prime factorization of 2925, then you will get 2×2×3×3=15

so,the square root will be 15

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