Resol 2*10^-7*1/19*10^-2

$$2 \times { 10 }^{ -7 } \times \frac{ 1 }{ 19 \times { 10 }^{ -2 } }$$

Calcula

$$\frac{1}{950000}\approx 0,000001053$$

Passos de solució

Calculeu 10 elevat a -7 per obtenir \frac{1}{10000000}.

$$2\times \frac{1}{10000000}\times \frac{1}{19\times 10^{-2}}$$

Multipliqueu 2 per \frac{1}{10000000} per obtenir \frac{1}{5000000}.

$$\frac{1}{5000000}\times \frac{1}{19\times 10^{-2}}$$

Calculeu 10 elevat a -2 per obtenir \frac{1}{100}.

$$\frac{1}{5000000}\times \frac{1}{19\times \frac{1}{100}}$$

Multipliqueu 19 per \frac{1}{100} per obtenir \frac{19}{100}.

$$\frac{1}{5000000}\times \frac{1}{\frac{19}{100}}$$

Dividiu 1 per \frac{19}{100} multiplicant 1 pel recíproc de \frac{19}{100}.

$$\frac{1}{5000000}\times 1\times \frac{100}{19}$$

Multipliqueu 1 per \frac{100}{19} per obtenir \frac{100}{19}.

$$\frac{1}{5000000}\times \frac{100}{19}$$

Multipliqueu \frac{1}{5000000} per \frac{100}{19} per obtenir \frac{1}{950000}.

$$\frac{1}{950000}$$

Factoritzar

$$\frac{1}{2 ^ {4} \cdot 5 ^ {5} \cdot 19} = 1,0526315789473684 \times 10^{-6}$$