What is 8\div 4\div 5\div 2 ?

The solution to 8\div 4\div 5\div 2 is 1/5

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8\div 4\div 5\div 2

8 \div 4 \div 5 \div 2

\frac{1}{5}

Solution steps

8 \div 4 \div 5 \div 2

Follow the PEMDAS order of operations

Multiply and divide (left to right)

8 \div 4 = 2

= 2 \div 5 \div 2

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

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

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

\frac{2}{5} \div 2

Convert element to fraction:

2 = \frac{2}{1}

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

Apply the fraction rule:

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

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

Cross-cancel:

2

= \frac{1}{5}

= \frac{1}{5}

- 5^{2} - 2

(2 - 10)^{2}

12 - 16 \div (4 \times 2)

3 (4)^{2} + 2

3 (4)^{2} - 2