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Popular >

simplify sqrt(644)

Solution

simplify

644

Solution

2161

+1

Decimal Notation

25.37715 \dots

Solution steps

644

Prime factorization of

644 : 2^{2} \cdot 7 \cdot 23

= 2^{2} \cdot 7 \cdot 23

Apply radical rule:

ab = a b, a \geq 0, b \geq 0

2^{2} \cdot 7 \cdot 23 = 2^{2} 7 \cdot 23

= 2^{2} 7 \cdot 23

Apply radical rule:

a^{2} = a, a \geq 0

2^{2} = 2

= 2 7 \cdot 23

Multiply the numbers:

7 \cdot 23 = 161

= 2161

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Frequently Asked Questions (FAQ)

What is sqrt(644) ?
The solution to sqrt(644) is 2sqrt(161)