簡約 (1/2)(1/130)(60/1)

解

簡約

(\frac{1}{2}) (\frac{1}{130}) (\frac{60}{1})

\frac{3}{13}

十進法表記

0.23076 \dots

解答ステップ

(\frac{1}{2}) (\frac{1}{130}) (\frac{60}{1})

(\frac{1}{2}) (\frac{1}{130}) (\frac{60}{1}) = \frac{1}{2} \cdot \frac{1}{130} \cdot \frac{60}{1}

= \frac{1}{2} \cdot \frac{1}{130} \cdot \frac{60}{1}

数を割る:

\frac{60}{1} = 60

= \frac{1}{2} \cdot \frac{1}{130} \cdot 60

\frac{1}{2} \cdot \frac{1}{130} \cdot 60 = \frac{3}{13}

= \frac{3}{13}