what is the least natural number by which 1080 must be multiplied so that the product is a perfect cube
Answers
Answered by
4
On factorising 1080 we get
2*2*2*3*3*3*5
so 1080 should be multiplied by 25 in order to get a perfect cube
2*2*2*3*3*3*5
so 1080 should be multiplied by 25 in order to get a perfect cube
lxnm:
how do you find 25.
to take 5 out from the cube root
we have to multiply a number which on being multiplied by 5 becomes a cube root
and the smallest number was 25
hello
any queries?
no
ohk
Answered by
2
25 must be multiplied ....
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