Question

8. Check whether 13824 is a perfect cube or not.
If not, find the smallest number by which it
should be multiplied to make it a perfect cube.
Also, find the cube root of the perfect cube
number so obtained.
]​

Answer 1

Step-by-step explanation:

After grouping the prime factors in triplets, it's seen that no factor is left without grouping. After grouping the prime factors in triplets, its seen that no factor is left without grouping. Thus, 13824 is a perfect cube and its cube root is 2 × 2 × 2 × 3 = 24.