What is 5/7 \times 8/9 ?

The solution to 5/7 \times 8/9 is 40/63

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simplify 5/7 \times 8/9

simplify

\frac{5}{7} \cdot \frac{8}{9}

\frac{40}{63}

Decimal

0.63492 \dots

Solution steps

\frac{5}{7} \cdot \frac{8}{9}

Apply the fraction rule:

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

= \frac{5 \cdot 8}{7 \cdot 9}

Multiply the numbers:

5 \cdot 8 = 40

= \frac{40}{7 \cdot 9}

Multiply the numbers:

7 \cdot 9 = 63

= \frac{40}{63}

64 - 25

\frac{1}{2 81}

- \frac{1}{2} \cdot (- \frac{1}{2})

(x + 2 \cdot 5 x - 3) (x)

x \times 2 x