Find the square root of each of the following numbers by using the method of prime factorization:
441
By using prime factorization method, we get
441 = 3 × 3 × 7 × 7
= 3 × 7 = 21
2
Find the square root of each of the following numbers by using the method of prime factorization:
441
By using prime factorization method, we get
441 = 3 × 3 × 7 × 7
= 3 × 7 = 21