Find the smallest no by which the 101306 must be multiplied so that the product are perfect cube
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We write down the prime factors of the number as follows :
101306 = 2 × 37 × 37 × 37
For this number to be a cube the 2 which is a prime factor should also be a cube.
It should be as follows :
2³ × 37³
The smallest number to be multiplied by 101306 is :
2² = 4
When we do this we get :
2³ × 37³ = 405224
∛405224 = 74
Which is a perfect cube.
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