Whakaoti i te 0.4055*21-67*313+0.1253*2986*285/0*4055*21.07+0.1253*20*86

$$\frac{ 0.4055 \cdot 21-67 \cdot 313+0.1253 \cdot 2986 \cdot 285 }{ 0 \cdot 4055 \cdot 21.07+0.1253 \cdot 20 \cdot 86 }$$

Aromātai

$$\frac{171338137}{431032}\approx 397.506767479$$

Ngā Upane Otinga

Whakareatia te 0.4055 ki te 21, ka 8.5155.

$$\frac{8.5155-67\times 313+0.1253\times 2986\times 285}{0\times 4055\times 21.07+0.1253\times 20\times 86}$$

Whakareatia te 67 ki te 313, ka 20971.

$$\frac{8.5155-20971+0.1253\times 2986\times 285}{0\times 4055\times 21.07+0.1253\times 20\times 86}$$

Tangohia te 20971 i te 8.5155, ka -20962.4845.

$$\frac{-20962.4845+0.1253\times 2986\times 285}{0\times 4055\times 21.07+0.1253\times 20\times 86}$$

Whakareatia te 0.1253 ki te 2986, ka 374.1458.

$$\frac{-20962.4845+374.1458\times 285}{0\times 4055\times 21.07+0.1253\times 20\times 86}$$

Whakareatia te 374.1458 ki te 285, ka 106631.553.

$$\frac{-20962.4845+106631.553}{0\times 4055\times 21.07+0.1253\times 20\times 86}$$

Tāpirihia te -20962.4845 ki te 106631.553, ka 85669.0685.

$$\frac{85669.0685}{0\times 4055\times 21.07+0.1253\times 20\times 86}$$

Whakareatia te 0 ki te 4055, ka 0.

$$\frac{85669.0685}{0\times 21.07+0.1253\times 20\times 86}$$

Whakareatia te 0 ki te 21.07, ka 0.

$$\frac{85669.0685}{0+0.1253\times 20\times 86}$$

Whakareatia te 0.1253 ki te 20, ka 2.506.

$$\frac{85669.0685}{0+2.506\times 86}$$

Whakareatia te 2.506 ki te 86, ka 215.516.

$$\frac{85669.0685}{0+215.516}$$

Tāpirihia te 0 ki te 215.516, ka 215.516.

$$\frac{85669.0685}{215.516}$$

Whakarohaina te \frac{85669.0685}{215.516} mā te whakarea i te taurunga me te tauraro ki te 10000.

$$\frac{856690685}{2155160}$$

Whakahekea te hautanga \frac{856690685}{2155160} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$\frac{171338137}{431032}$$

Tauwehe

$$\frac{107 \cdot 499 \cdot 3209}{7 \cdot 43 \cdot 179 \cdot 2 ^ {3}} = 397\frac{218433}{431032} = 397.5067674789807$$