Question

find the square root 147 by facorisation method​

Answer 1

Step-by-step explanation:

$3 |147 \\ \\ 7 |49 \\ \\ \\ 7$

Prime factorization of 147= 3 × 7 × 7

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Answer 2

$\huge{\mathcal{\red{A}\green{N}\pink{S}\orange{W}\blue{E}\pink{R}}}$

Prime Factorization

• To find the square root of 147, we shall first express it in terms of its prime factors. 147 = 3 × 7 × 7.
• Next, this can be reduced further to. 147 = 72 × 3.
• Finally, to find the root of this from here it is very easy, √147 = √(72 × 3) √147 = 7√3 = 12.124.