Question

Find the smallest number must be subtracted from 220 to make it a perfect cube​

Answer 1

The smallest no. that can be subtracted from 220 to make a perfect cube is 4.

220 - 4 = 216 = 6×6×6 = 6^3

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Answer 2

Answer:

4

Step-by-step explanation:

first observe the number.

then let know that this number is lying between which perfect cubes

so 220 is lying between cubes of 6 and 7

so 6 cube is 216

     7 cube is 343

so, here we have to subtract the number to make perfect square

therefore,220-216=4

so dude, this is your answer