Question

squareroot of 7921 by prime factorisation is​

Answer 1

Answer:

Yhe answer of 7921 by prime factorisation is 1,89,7921

Answer 2

AnswEr :

89 is the Answer.

Prime Factorisation :

• Splitting of a composite number into smaller integers which still cannot be further divided.

• Splitting of a number till it becomes the product of prime numbers.

• This process is known as Prime Factorisation.

NOW, here, we need to find the √(7921)

To find its square root ,

we need to simplify it as the product of primes,

7921 = 89 × 89

89 | 7921

89 | 1

so here,

$7821 = 89 \times 89$

$\implies \sqrt{7921} = \sqrt{89 \times 89}$

$\implies \sqrt{7921} = \sqrt{( {89)}^{2} }$

$\implies \: \sqrt{7921} = 89$

Therefore, the Answer is 89.