Whakaoti i te 70+100-96/150-96*50=

$$70+ \frac{ 100-96 }{ 150-96 } \times 50=$$

Aromātai

$$\frac{1990}{27}\approx 73.703703704$$

Ngā Upane Otinga

Tangohia te 96 i te 100, ka 4.

$$70+\frac{4}{150-96}\times 50$$

Tangohia te 96 i te 150, ka 54.

$$70+\frac{4}{54}\times 50$$

Whakahekea te hautanga \frac{4}{54} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$70+\frac{2}{27}\times 50$$

Tuhia te \frac{2}{27}\times 50 hei hautanga kotahi.

$$70+\frac{2\times 50}{27}$$

Whakareatia te 2 ki te 50, ka 100.

$$70+\frac{100}{27}$$

Me tahuri te 70 ki te hautau \frac{1890}{27}.

$$\frac{1890}{27}+\frac{100}{27}$$

Tā te mea he rite te tauraro o \frac{1890}{27} me \frac{100}{27}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{1890+100}{27}$$

Tāpirihia te 1890 ki te 100, ka 1990.

$$\frac{1990}{27}$$

Tauwehe

$$\frac{2 \cdot 5 \cdot 199}{3 ^ {3}} = 73\frac{19}{27} = 73.70370370370371$$