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Popular >

simplify sqrt(45/7*63/125)

Solution

simplify

\frac{45}{7} \cdot \frac{63}{125}

Solution

\frac{9}{5}

+1

Decimal Notation

1.8

Solution steps

\frac{45}{7} \cdot \frac{63}{125}

Apply radical rule:

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

\frac{45}{7} \cdot \frac{63}{125} = \frac{45}{7} \frac{63}{125}

= \frac{45}{7} \frac{63}{125}

\frac{45}{7} = \frac{3 5}{7}

= \frac{3 5}{7} \frac{63}{125}

\frac{63}{125} = \frac{3 7}{5 5}

= \frac{3 5}{7} \cdot \frac{3 7}{5 5}

\frac{3 5}{7} \cdot \frac{3 7}{5 5} = \frac{9}{5}

= \frac{9}{5}

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Frequently Asked Questions (FAQ)

What is sqrt(45/7*63/125) ?
The solution to sqrt(45/7*63/125) is 9/5