What is 9\div 18\div 5 ?

The solution to 9\div 18\div 5 is 1/10

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9\div 18\div 5

9 \div 18 \div 5

\frac{1}{10}

Solution steps

9 \div 18 \div 5

Follow the PEMDAS order of operations

Multiply and divide (left to right)

9 \div 18 = \frac{9}{18}

= \frac{9}{18} \div 5

\frac{9}{18} \div 5 = \frac{1}{10}

\frac{9}{18} \div 5

Convert element to fraction:

5 = \frac{5}{1}

= \frac{9}{18} \div \frac{5}{1}

Apply the fraction rule:

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

= \frac{9}{18} \cdot \frac{1}{5}

\frac{9}{18} = \frac{1}{2}

\frac{9}{18}

Cancel the common factor:

9

= \frac{1}{2}

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

Multiply fractions:

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

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

Multiply the numbers:

1 \cdot 1 = 1

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

Multiply the numbers:

2 \cdot 5 = 10

= \frac{1}{10}

= \frac{1}{10}

2 (- 2 - 3)

3 (- 1)^{2} + 5

3 (- 1)^{2} + 2

150 - 3 (10 - 2 \times 3) + 20 \div 2

[(- 12 - 48) \times (- 5)] \div (- 15)