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Popular >

simplify 3/10*7/10

Solution

simplify

\frac{3}{10} \cdot \frac{7}{10}

Solution

\frac{21}{100}

+1

Decimal Notation

0.21

Solution steps

\frac{3}{10} \cdot \frac{7}{10}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{3 \cdot 7}{10 \cdot 10}

Multiply the numbers:

3 \cdot 7 = 21

= \frac{21}{10 \cdot 10}

Multiply the numbers:

10 \cdot 10 = 100

= \frac{21}{100}

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Frequently Asked Questions (FAQ)

What is 3/10*7/10 ?
The solution to 3/10*7/10 is 21/100