BY WHAT NUMBER MUST 180 BE MULTIPLIED SO THAT IT BECOME A PERFECT SQUARE? ALSO,FIND SQUARE ROOT OF THE NUMBER SO OBTAINED
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When we take lcm of 180 = 2 × 2 × 3 × 3 × 5
The is a pair of 2 and 3 but not 5.
To make a pair of 5 we need to multipled it by 5.
Therefore, 189 must be multiplied by 5 then it is a perfect square.
180 × 5 = 900
√900 = 30
The is a pair of 2 and 3 but not 5.
To make a pair of 5 we need to multipled it by 5.
Therefore, 189 must be multiplied by 5 then it is a perfect square.
180 × 5 = 900
√900 = 30
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