Question

Find the least number which must be subtracted from 2210 to make it a perfect square ​

Answer 1

Step-by-step explanation:

check the answer if I wrong correct me

Answer 2

Answer:

One is the least number that should be subtracted from 2210 to make it a perfect square.

Step-by-step explanation:

By the method of long division, it can be found that 2210 is not a perfect square as the remainder is not 0.

The remainder which is obtained on long division is 1. In order to make the number 2210 as a perfect square, the remainder should be subtracted with the dividend.

On subtraction, the number turns out give a zero remainder and thus the number remains as a perfect square.

Thus on subtraction we get,

                         2210 - 1 = 2209

                         $\sqrt{2209} = 47$

Hence, 2209 is a perfect square number with a root value of 47.

An image is attached below for better understanding of the long division method. Have a look at it to understand it more clearly.

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