Question

3. What is the smallest number by which 392 may be divided so
that the new number is a
perfect cube​

Answer 1

Step-by-step explanation:

that case 392 × 7 = 2 × 2 × 2 × 7 × 7 × 7 = 2744 which is a perfect cube. Hence the smallest natural number by which 392 should be multiplied to make a perfect cube is 7.