Find the least number by which 72 should be multiplied so that it becomes perfect cube.
Answers
Answered by
0
Answer:
3
∴ The smallest number required to multiply 72 to make it a perfect cube is 3.
Answered by
18
ANSWER:-
72=2×2×2×3×3
=(2^3 × 3^2)
In this factorisation there is no triplet for 3.
So, 72 is not a perfect cube.
Therefore, 72 has to be multiplied by 3 to make it a perfect cube.
Similar questions