What is 7/8 \div 9/10 ?

The solution to 7/8 \div 9/10 is 35/36

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7/8 \div 9/10

\frac{7}{8} \div \frac{9}{10}

\frac{35}{36}

Solution steps

\frac{7}{8} \div \frac{9}{10}

Apply the fraction rule:

\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}

= \frac{7}{8} \times \frac{10}{9}

Cross-cancel common factor:

2

= \frac{7}{4} \times \frac{5}{9}

Multiply fractions:

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

= \frac{7 \times 5}{4 \times 9}

Multiply the numbers:

7 \times 5 = 35

= \frac{35}{4 \times 9}

Multiply the numbers:

4 \times 9 = 36

= \frac{35}{36}

∣ 2 + 2 i ∣

75 t + 100 t^{2}

15 \cdot 1 0^{- 3}

\frac{a ^{2} + 3 a + 2}{a + 1}