Find out the square roots of the following numbers by the prime factorisation
method.
(1) 289 (11) 62 (iii) 900 (iv) 361 (v) 1764
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Answer:
(1)17
(11)7.87
(iii) 30
(iv) 19
(v)42
Step-by-step explanation:
17|289
17|_17____
|___ 1___
289=17×17
√289=√17×17
=17
by this you can do the other
if it comes decimal then divide it as decimal.
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