Question

find the square root of 196by prime factorisation method​

Answer 1

Answer:

14

Step-by-step explanation:

196 = 2^2 × 7^2

So, square root will be.

2×7

14

Answer 2

Answer:

14

Step-by-step explanation:

196= 2 196

2 98

7 49

7 7

1

Therefore, by prime factorization method we get,

196= 2×2×7×7

196=2×7

196=14

Therefore, the square root of 196 is 14