Whakaoti i te 70+100-99/150-99*50

$$70+ \frac{ 100-99 }{ 150-99 } \times 50$$

Aromātai

$$\frac{3620}{51}\approx 70.980392157$$

Ngā Upane Otinga

Tangohia te 99 i te 100, ka 1.

$$70+\frac{1}{150-99}\times 50$$

Tangohia te 99 i te 150, ka 51.

$$70+\frac{1}{51}\times 50$$

Whakareatia te \frac{1}{51} ki te 50, ka \frac{50}{51}.

$$70+\frac{50}{51}$$

Me tahuri te 70 ki te hautau \frac{3570}{51}.

$$\frac{3570}{51}+\frac{50}{51}$$

Tā te mea he rite te tauraro o \frac{3570}{51} me \frac{50}{51}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{3570+50}{51}$$

Tāpirihia te 3570 ki te 50, ka 3620.

$$\frac{3620}{51}$$

Tauwehe

$$\frac{2 ^ {2} \cdot 5 \cdot 181}{3 \cdot 17} = 70\frac{50}{51} = 70.98039215686275$$