Question

find square root of 441 by prime factorization​

Answer 1

Answer:

hope this will help you

Step-by-step explanation:

By using the prime factorization method we are going to find the square root of a given number :

441=3×147

=3×3×49

=3×3×7×7

=32×72

√441 = √32 x 72

√441 = 3×7

√441 = 21

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