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Popular >

simplify (21)/(sqrt(3))

Solution

simplify

\frac{21}{3}

Solution

73

+1

Decimal Notation

12.12435 \dots

Solution steps

\frac{21}{3}

Factor the number:

21 = 3 \cdot 7

= \frac{3 \cdot 7}{3}

Apply radical rule:

a = a a

3 = 33

= \frac{3 3 \cdot 7}{3}

Cancel the common factor:

3

= 3 \cdot 7

= 73

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Frequently Asked Questions (FAQ)

What is (21)/(sqrt(3)) ?
The solution to (21)/(sqrt(3)) is 7sqrt(3)