Question

Find the smallest number that must be subtracted from 725 to make it perfect cube​

Answer 1

Answer:

49 is the smallest number that should be subtracted from 725 to make it perfect cube

Step-by-step explanation:

#BAL answerwithquality

Answer 2

213 is the required smallest number

Perfect cube near 725 is of 8 cube. 8×8×8 =512

9 cube = 9×9×9=729

Since the least number was supposed to be subtracted from the given number.

Let the unknown least be x

725-x=512

725-512 =x

213=x

The least number to be subtracted to make it a perfect cube is 213