What is 5\div 9\times 1\div 2 ?

The solution to 5\div 9\times 1\div 2 is 5/18

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5\div 9\times 1\div 2

5 \div 9 \times 1 \div 2

\frac{5}{18}

Solution steps

5 \div 9 \times 1 \div 2

Follow the PEMDAS order of operations

Multiply and divide (left to right)

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

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

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

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

\frac{5}{9} \div 2 = \frac{5}{18}

\frac{5}{9} \div 2

Convert element to fraction:

2 = \frac{2}{1}

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

Apply the fraction rule:

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

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

Multiply fractions:

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

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

Multiply the numbers:

5 \cdot 1 = 5

= \frac{5}{9 \cdot 2}

Multiply the numbers:

9 \cdot 2 = 18

= \frac{5}{18}

= \frac{5}{18}

2 \times 2^{5}

8 \times 4 + 9 - 9 + 18

3 (- 1)^{4}

9 \times 2 + 3^{2}

9 (5)^{2} - 3 (3)^{3} \div 9 + 8