Math, asked by priyanka5946, 11 months ago

If a number is written as 3×3×3×3×3×5×5×7×7×7,then find the smallest number by which this is to be multiplied to form a perfect cube

Answers

Answered by ommbapu

Answer:

There is only 2 perfect pairs of 3 and 1 perfect pair of 7. As one 3 and one 7 is left out so we have to multiply 3 and 7 so that they will also become pairs and we can get our perfect square number.So directly the answer is 21

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If a number is written as 3×3×3×3×3×5×5×7×7×7,then find the smallest number by which this is to be multiplied to form a perfect cube​

Answers

If a number is written as 3×3×3×3×3×5×5×7×7×7,then find the smallest number by which this is to be multiplied to form a perfect cube