What is 9/2 \div 5/4 ?

The solution to 9/2 \div 5/4 is 18/5

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9/2 \div 5/4

\frac{9}{2} \div \frac{5}{4}

\frac{18}{5}

Solution steps

\frac{9}{2} \div \frac{5}{4}

Apply the fraction rule:

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

= \frac{9}{2} \times \frac{4}{5}

Cross-cancel common factor:

2

= \frac{9}{1} \times \frac{2}{5}

Multiply fractions:

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

= \frac{9 \times 2}{1 \times 5}

Multiply the numbers:

9 \times 2 = 18

= \frac{18}{1 \times 5}

Multiply the numbers:

1 \times 5 = 5

= \frac{18}{5}

\frac{5}{5 + 3}

(2 x - 5) (3 x + 1)

5 (7 q + 8)

y^{3} 28 x^{2} y^{3}

9 \cdot 99