1: Find the smallest number by which
2340 must be multiplied so that the product becomes a perfect cube
&
2: Which is the
smallest number of four digits exactly divisible by 12,16,18&22
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(1)-
We know that 13^3=2197
2197 <2340
2340-2197
143 is least no. which add make perfect cube.
We know that 13^3=2197
2197 <2340
2340-2197
143 is least no. which add make perfect cube.
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