Whakaoti i te ((7639+5997+4470)-(1196+2090+3183))*10^-3=

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

Aromātai

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

Ngā Upane Otinga

Tāpirihia te 7639 ki te 5997, ka 13636.

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

Tāpirihia te 13636 ki te 4470, ka 18106.

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

Tāpirihia te 1196 ki te 2090, ka 3286.

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

Tāpirihia te 3286 ki te 3183, ka 6469.

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

Tangohia te 6469 i te 18106, ka 11637.

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

Tātaihia te 10 mā te pū o -3, kia riro ko \frac{1}{1000}.

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

Whakareatia te 11637 ki te \frac{1}{1000}, ka \frac{11637}{1000}.

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

Tauwehe

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