Question

by what smallest no. must 180 be multiplied so that it becomes a perfect square? Also, find the square root of the no. obtained
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Answer 1

find lcm then pair no. if something is left that is ur answer

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Answer 2

Answer:

5

Step-by-step explanation:

180 = 2x2x3x3x5

to make it a perfect square we have to multiply it with 5.

now , 180x5 = 2 X 2 X 3 X 3 X 5 X 5

         =>  900 = (2 X 3 X 5 )^2

the square root of 900 = √900

                                      =  30