What is 3/15 \div 1/2 ?

The solution to 3/15 \div 1/2 is 2/5

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3/15 \div 1/2

\frac{3}{15} \div \frac{1}{2}

\frac{2}{5}

Solution steps

\frac{3}{15} \div \frac{1}{2}

Apply the fraction rule:

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

= \frac{3}{15} \times \frac{2}{1}

\frac{3}{15} = \frac{1}{5}

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

Apply rule

\frac{a}{1} = a

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

Convert element to fraction:

2 = \frac{2}{1}

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

Multiply fractions:

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

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

Cancel the common factor:

1

= \frac{2}{5}

- 3 \times (- 7)

8 - 28

\frac{11}{7} + \frac{\frac{4}{5}}{\frac{7}{2}}

x^{2} x^{7}

2 \frac{1}{2} \div 6