please provide your answers with explanations.... I tried to calculate
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viky24:
please give the calculation
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Answered by
2
answer is 4÷5 because (b,c)
will u please explain your calculation? i need to know that part
sorry
please share your calculation....how did u eliminate
i tell you not write now
like how 2^3×2×3^3/5^3×5=2/5
how did u eliminate the other numbers here
what
i need the explanation that how its 2/5
bye
bye
Answered by
3
(i)
Prime factorization of 432 = 2 * 2 * 2 * 2 * 3 * 3 * 3.
The prime factor 2, appears in a group of 4.
So, we need to divide 432 by 2.
= > 432/2
= > 216
= > 6^3(Perfect cube).
So, the smallest number is 2.
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(ii)
Prime factorization of 625 = 5 * 5 * 5 * 5
The prime factor 5, appear in a group of 5.
So, we need to divide 625 by 5.
= > 625/5
= > 125
= > 5^3(Perfect cube).
So, the smallest number is 5.
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Therefore,
The least number 432/625 divided to get a perfect cube = 2/5 - Option (D).
Hope this helps!
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