by what least number should the given number be multiplied to get a perfect square like 180
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Answer:
30
Step-by-step explanation:
prime factorise 180, you will get 2,2,5,3,3
pair 2,2 and 3,3
'5' remains without a pair
hence 180 should be multiplied by 5 to get a perfect square.
√900=30
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