Ratkaise 16*(9*10^-31)+32*(167*10^-27)=

$$16 \cdot ( 9 \cdot 10 ^ { - 31 } ) + 32 \cdot ( 167 \cdot 10 ^ { - 27 } ) =$$

Laske

$$\frac{3340009}{625000000000000000000000000000}=5,3440144 \cdot 10^{-24}$$

Ratkaisun vaiheet

Suorita kertolaskut.

$$144\times 10^{-31}+5344\times 10^{-27}$$

Laske 10 potenssiin -31, jolloin ratkaisuksi tulee \frac{1}{10000000000000000000000000000000}.

$$144\times \frac{1}{10000000000000000000000000000000}+5344\times 10^{-27}$$

Kerro 144 ja \frac{1}{10000000000000000000000000000000}, niin saadaan \frac{9}{625000000000000000000000000000}.

$$\frac{9}{625000000000000000000000000000}+5344\times 10^{-27}$$

Laske 10 potenssiin -27, jolloin ratkaisuksi tulee \frac{1}{1000000000000000000000000000}.

$$\frac{9}{625000000000000000000000000000}+5344\times \frac{1}{1000000000000000000000000000}$$

Kerro 5344 ja \frac{1}{1000000000000000000000000000}, niin saadaan \frac{167}{31250000000000000000000000}.

$$\frac{9}{625000000000000000000000000000}+\frac{167}{31250000000000000000000000}$$

Selvitä \frac{3340009}{625000000000000000000000000000} laskemalla yhteen \frac{9}{625000000000000000000000000000} ja \frac{167}{31250000000000000000000000}.

$$\frac{3340009}{625000000000000000000000000000}$$

Jaa tekijöihin

$$\frac{3340009}{2 ^ {27} \cdot 5 ^ {31}} = 5,344014400000001 \times 10^{-24}$$