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Is 72 Is A Perfect Cube? [Solved]
Grouping the prime factors of 72 in triples, we are left over with 3 × 3. ∴ 72 is not a perfect cube. i.e. 216 is a perfect cube. ∴ The smallest number required to multiply 72 to make it a perfect cube is 3.
Cube root of 72
In this video, we will find the
How to check if a number is perfect cube
Here you will come to know about a trick with which you can decide whether the given number is a
Q.2,Exercise 7.1, Chapter 7,Cubes and Cube Roots, Class 8, Mathematics
Find the smallest number by which each of the following numbers must be multiplied to obtain a
