簡約 10010^{-6}4*(3.3-0.6-(0.12)/2)0.12

解

簡約

100 \cdot 1 0^{- 6} \cdot 4 \cdot (3.3 - 0.6 - \frac{0.12}{2}) 0.12

\frac{99}{781250}

十進法表記

0.00012672

解答ステップ

100 \cdot 1 0^{- 6} \cdot 4 (3.3 - 0.6 - \frac{0.12}{2}) \cdot 0.12

数を乗じる:

100 \cdot 4 \cdot 0.12 = 48

= 48 \cdot 1 0^{- 6} (3.3 - 0.6 - \frac{0.12}{2})

= 1 0^{- 6} \cdot 48 (3.3 - 0.6 - \frac{0.12}{2})

1 0^{- 6} = \frac{1}{1000000}

= \frac{1}{1000000} \cdot 48 (3.3 - 0.6 - \frac{0.12}{2})

3.3 = \frac{33}{10}

= \frac{1}{1000000} \cdot 48 (\frac{33}{10} - 0.6 - \frac{0.12}{2})

0.6 = \frac{3}{5}

= \frac{1}{1000000} \cdot 48 (\frac{33}{10} - \frac{3}{5} - \frac{0.12}{2})

\frac{0.12}{2} = \frac{12}{200}

= \frac{1}{1000000} \cdot 48 (\frac{33}{10} - \frac{3}{5} - \frac{12}{200})

\frac{33}{10} - \frac{3}{5} - \frac{12}{200} = \frac{66}{25}

= \frac{1}{1000000} \cdot 48 \cdot \frac{66}{25}

\frac{1}{1000000} \cdot 48 \cdot \frac{66}{25} = \frac{99}{781250}

= \frac{99}{781250}