To make 675 a cube, one more 5 is required. so, we multiply 675 by 5 to make it a perfect cube. 675 × 5 = (3 × 3 × 3 )× (5 × 5 × 5 )= 3375 is a perfect cube. Hence, the smallest natural number by which 675 should be multiplied to make it a perfect cube is 5.

## Answers ( )

Answer:To make 675 a cube, one more 5 is required. so, we multiply 675 by 5 to make it a perfect cube. 675 × 5 = (3 × 3 × 3 )× (5 × 5 × 5 )= 3375 is a perfect cube. Hence, the smallest natural number by which 675 should be multiplied to make it a perfect cube is 5.