Whakaoti i te (615+4180*25*10^-1)*(228-243)/(704*10^-2*(243-539))

$$( 615 + 4180 \times 25 \times 10 ^ { - 1 } ) \times ( 228 - 243 ) / ( 704 \times 10 ^ { - 2 } \times ( 243 - 539 ) )$$

Aromātai

$$\frac{4149375}{52096}\approx 79.648629453$$

Ngā Upane Otinga

Whakareatia te 4180 ki te 25, ka 104500.

$$\frac{\left(615+104500\times 10^{-1}\right)\left(228-243\right)}{704\times 10^{-2}\left(243-539\right)}$$

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

$$\frac{\left(615+104500\times \frac{1}{10}\right)\left(228-243\right)}{704\times 10^{-2}\left(243-539\right)}$$

Whakareatia te 104500 ki te \frac{1}{10}, ka 10450.

$$\frac{\left(615+10450\right)\left(228-243\right)}{704\times 10^{-2}\left(243-539\right)}$$

Tāpirihia te 615 ki te 10450, ka 11065.

$$\frac{11065\left(228-243\right)}{704\times 10^{-2}\left(243-539\right)}$$

Tangohia te 243 i te 228, ka -15.

$$\frac{11065\left(-15\right)}{704\times 10^{-2}\left(243-539\right)}$$

Whakareatia te 11065 ki te -15, ka -165975.

$$\frac{-165975}{704\times 10^{-2}\left(243-539\right)}$$

Tātaihia te 10 mā te pū o -2, kia riro ko \frac{1}{100}.

$$\frac{-165975}{704\times \frac{1}{100}\left(243-539\right)}$$

Whakareatia te 704 ki te \frac{1}{100}, ka \frac{176}{25}.

$$\frac{-165975}{\frac{176}{25}\left(243-539\right)}$$

Tangohia te 539 i te 243, ka -296.

$$\frac{-165975}{\frac{176}{25}\left(-296\right)}$$

Whakareatia te \frac{176}{25} ki te -296, ka -\frac{52096}{25}.

$$\frac{-165975}{-\frac{52096}{25}}$$

Whakawehe -165975 ki te -\frac{52096}{25} mā te whakarea -165975 ki te tau huripoki o -\frac{52096}{25}.

$$-165975\left(-\frac{25}{52096}\right)$$

Whakareatia te -165975 ki te -\frac{25}{52096}, ka \frac{4149375}{52096}.

$$\frac{4149375}{52096}$$

Tauwehe

$$\frac{3 \cdot 5 ^ {4} \cdot 2213}{2 ^ {7} \cdot 11 \cdot 37} = 79\frac{33791}{52096} = 79.64862945331696$$