factorise and find which of the following number are not perfect squares 980
step by step explanation
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Step-by-step explanation:prime factorisation of 980 reveals
2*2*5*7*7
2 and 2 are in a pair so are 7 and 7 .
Smallest number to be multiplied would be 5 because 5 does not have a pair
Step-by-step explanation:
I hope this helps you
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