11. Find the square root of 1764 by factor method. – InterviewSolution

1.

11. Find the square root of 1764 by factor method.

Answer»

The square root of 1764 by prime factorization, we get

1764 = 2 x 2 x 3 x 3 x 7 x 7.

√1764 = √(2 x 2x3 x 3x7 x 7)

= 2 x 3 x 7

Therefore, √1764 = 42.

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