Question

4. Find the smallest number by which 98 should
be divided so that the quotient
may be a perfect square.​

Answer 1

Answer:

2 will be smallest no. which will divide 98 to give 49 which is a perfect square.

hope it helps

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Answer 2

Answer:

2 is the smallest number by which 98 should  be divided so that the quotient  may be a perfect square.

Step-by-step explanation:

To find : The smallest number by which 98 should  be divided so that the quotient  may be a perfect square.​?

Solution :

First we factories the number,

$98=2\times7 \times7$

$98=2\times7^2$

To make the number a perfect square we have to divide the number by 2,

As $\frac{98}{2}=\frac{2\times7^2}{2}$

$49=7^2$

Therefore, 2 is the smallest number by which 98 should  be divided so that the quotient  may be a perfect square.