Question

find the smallest number by which 32 should be multiplied to make it a perfect cube​

Answer 1

The smallest no is 2

32*2=64

64 is the perfect cube of 4

Answer 2

Step 1 : Find the prime factors of 32

2 | 32

2 | 16

2 | 8

2 | 4

2 | 2

   | 1

32 = 2 × 2 × 2 × 2 × 2

Step 2 : Find the common factors

Common factors = 2

∴ The smallest number by which 32 should be multiplied to make it a perfect cube​ is $\boxed{\boxed{2}}$

Let's check the solution :-

32 × 2 = 64

$\sqrt[3]{64}$

= 4