Question

find the smallest number by which 72 should be multiplied to get a perfect cube.​

Answer 1

Answer:

3

Step-by-step explanation:

since, 72= 8*9

= (2)^3 × (3)^2

so, we need one more 3 in multiplication to make its power 3.

therefore, 72*3 = 216 = (6)^3

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Answer 2

∴ The smallest number required to multiply 72 to make it a perfect cube is 3.