What is 20/31*65/109 ?

The solution to 20/31*65/109 is 1300/3379

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simplify 20/31*65/109

simplify

\frac{20}{31} \cdot \frac{65}{109}

\frac{1300}{3379}

Decimal Notation

0.38472 \dots

Solution steps

\frac{20}{31} \cdot \frac{65}{109}

Apply the fraction rule:

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

= \frac{20 \cdot 65}{31 \cdot 109}

Multiply the numbers:

20 \cdot 65 = 1300

= \frac{1300}{31 \cdot 109}

Multiply the numbers:

31 \cdot 109 = 3379

= \frac{1300}{3379}

10 x + 8

\frac{4}{50}

1 \times 1 \times 1

7 x^{2} - 36 x + 32