Question

8. The least natural number by which(⁸) (⁷)(³) must be divided so that the product is a perfect square.​

Answer 1

Answer:

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Step-by-step explanation:

For the quotient to be a perfect square, the powers of each prime factor of quotient must have even powers.

In this case, Dividend is 3^7 x 5^11

The quotient must have 3^6 x 5^10

So leftovers 3^1 and 5^1 should be in the divisor.

Hence, number should be divided by :

3 x 5 = 15 Answer

Answer 2

Answer:

The least natural number is 15

Step-by-step explanation:

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