Question

Find the smallest no. by which 98 should be multiply to make it a prefect sp.
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Answer 1

Prime factorisation of 98 = 2×7×7

So, the smallest no. to be multiplied with 98 to make it a perfect square is 2

Let's verify

98×2= 196

Which is a perfect square.....

Answer 2

Answer:2 (98*2=196 which is a perfect square)

Step-by-step explanation: First do LCM of the no. 98 . then make the group of two of the numbers obtained in LCM . multiply the no.98 with the no. which doesnot have the a twin no..(you have to make the group of the same no.)