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Find the smallest no. by which 2590 must be multiplied so that the product is a perfect cube.
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Take Prime factors of 2560.
2560 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5.
The product has 3 set of 23 and a 5.
Clearly, to make it a perfect cube, it must be multiplied by 5 x 5
i.e. 25.
2560 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5.
The product has 3 set of 23 and a 5.
Clearly, to make it a perfect cube, it must be multiplied by 5 x 5
i.e. 25.
Read the quer
Question properly
It's 2590 not 2560
i can help that much
sorry i given method can u think about it
wait i m working on it
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