7\div 4/5

Solution

7 \div \frac{4}{5}

\frac{35}{4}

Solution steps

7 \div \frac{4}{5}

Convert element to fraction:

7 = \frac{7}{1}

= \frac{7}{1} \div \frac{4}{5}

Apply the fraction rule:

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

= \frac{7}{1} \times \frac{5}{4}

Multiply fractions:

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

= \frac{7 \times 5}{1 \times 4}

Multiply the numbers:

7 \times 5 = 35

= \frac{35}{1 \times 4}

Multiply the numbers:

1 \times 4 = 4

= \frac{35}{4}

(\frac{1}{x} - x)^{5}

10 d + d - 2 d

- 4 (- 2 x - 7) + 6 x - 7

\frac{11}{3} + \frac{1}{3}