Question

find the smallest number by which 1098 should be divided so that the quotient is a perfect cube​

Answer 1

Answer:

1098 = 2 × 3 × 3 × 61

Sinve no factor is appearing thrice, we can‘t divide 1098 by a number to make it a perfect cube. But if we divide 1098 by 122 (61×2) it will form a perfect square.

1098 ÷ 122 = 9

9 = 3²

√9 = 3

Hope it helps

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