What is 4\times (1/2)/(1/2) ?

The solution to 4\times (1/2)/(1/2) is 4

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simplify 4\times (1/2)/(1/2)

simplify

4 \cdot \frac{\frac{1}{2}}{\frac{1}{2}}

4

Solution steps

4 \cdot \frac{\frac{1}{2}}{\frac{1}{2}}

Apply the fraction rule:

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

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

= 4 \cdot \frac{1 \cdot 2}{2 \cdot 1}

Cancel

\frac{1 \cdot 2}{2 \cdot 1} : 1

= 4 \cdot 1

Multiply the numbers:

4 \cdot 1 = 4

= 4

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