Find the snallesr number bywhich each of the following must be multiplied to make it a perfect cube. Q 3072
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Answer:36
by prime factorisation
3072=2*2*2*2*2*2*2*2*2*2*3
by grouping, (2*2*2) (2*2*2) (2*2*2) *2*3
In order to complete them we need 2*2*3*3
by multiplying 2*2*3*3 = 36
Thus, the smallest number which should be multiplied to 3072 to make it a perfect cube is 36
Thank you
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