Datrys ((7639+5997+4470)-(1196+2090+3183))*10^-3=

$$((7639+5997+4470)-(1196+2090+3183)) \times { 10 }^{ -3 } =$$

Enrhifo

$$\frac{11637}{1000}=11.637$$

Camau Ateb

Adio 7639 a 5997 i gael 13636.

$$\left(13636+4470-\left(1196+2090+3183\right)\right)\times 10^{-3}$$

Adio 13636 a 4470 i gael 18106.

$$\left(18106-\left(1196+2090+3183\right)\right)\times 10^{-3}$$

Adio 1196 a 2090 i gael 3286.

$$\left(18106-\left(3286+3183\right)\right)\times 10^{-3}$$

Adio 3286 a 3183 i gael 6469.

$$\left(18106-6469\right)\times 10^{-3}$$

Tynnu 6469 o 18106 i gael 11637.

$$11637\times 10^{-3}$$

Cyfrifo 10 i bŵer -3 a chael \frac{1}{1000}.

$$11637\times \frac{1}{1000}$$

Lluosi 11637 a \frac{1}{1000} i gael \frac{11637}{1000}.

$$\frac{11637}{1000}$$

Ffactor

$$\frac{3 ^ {3} \cdot 431}{2 ^ {3} \cdot 5 ^ {3}} = 11\frac{637}{1000} = 11.637$$