Find the square roots of the following numbers by prime factorisation method: 9 67/121
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Answer:
hello!!!!!
967/121
= ( 9 x 121 + 67 ) / 121
= ( 1156 / 121 )
prime Factorisation of: 1156= 2 x 2 x 17 x 17
= 2 x 17
= 34
Square root of: 1156 = 34
And,
prime factorisation of: 121 = 11 x 11
= 11
Square root of : 121 = 11
Hence, root 1156/ 121
= 34/ 11
Hope it helps!
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