Find the smallest number by which 28672 must be divided to get a perfect cube
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Answered by
20
Answer:7
Step-by-step explanation:
Prime factorization of 28672 gives=
2×2×2×2×2×2×2×2×2×2×2×2×7=
28672
(2×2×2)×(2×2×2)×(2×2×2)×(2×2×2)×7
As 7 is left out.
So 28672 must be divided by 7 to get a perfect cube that is 4096(cube of 16)
Answered by
4
Answer:
prime factorisation of 28672 gives =
2×2×2×2×2×2×2×2×2×2×2×2×7
(2×2×2)×(2×2×2)×(2×2×2)×(2×2×2)×7
as seven is left out
so 28672 must be divided by 7 to get a perfect cube that is 4096(cube of 16)
hope it help
Step-by-step explanation:
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