Question

Find the square roots of the following numbers by Prime factorization method,441​

Answer 1

Answer:

SO CONCEPT OF COMMUTATIVE PROPERTY OF MULTIPLICATION , SQUARE ROOTS , PRIME FACTORISATION METHOD .

Step-by-step explanation:

I HAVE ATTACHED THE SOLUTION ABOVE.

SO YOUR ANSWER IS 21.

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Answer 2

Question :-

• Find the square root of the 441 number by prime factorisation method

Answer :-

• In the attachment

Steps Followed :-

• First do the prime factorisation of 441
• We got 3 × 3 × 7 × 7 is 441
• Thus, we have to make pair of same numbers, now
• Thus, 3 × 7 = 21
• Thus, √441 = 21

Therefore, Square root of 441 is 21

Additional Information :-

• In prime factorisation, we just have to take prime numbers, either than prime must not be used.
• We took the pair because we know root is just it's twice
• So, we took one of them from the pair