Whakaoti i te 120+1/2-459/4

$$120+ \frac{ 1 }{ 2 } - \frac{ 459 }{ 4 }$$

Aromātai

$$\frac{23}{4}=5.75$$

Ngā Upane Otinga

Me tahuri te 120 ki te hautau \frac{240}{2}.

$$\frac{240}{2}+\frac{1}{2}-\frac{459}{4}$$

Tā te mea he rite te tauraro o \frac{240}{2} me \frac{1}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{240+1}{2}-\frac{459}{4}$$

Tāpirihia te 240 ki te 1, ka 241.

$$\frac{241}{2}-\frac{459}{4}$$

Ko te maha noa iti rawa atu o 2 me 4 ko 4. Me tahuri \frac{241}{2} me \frac{459}{4} ki te hautau me te tautūnga 4.

$$\frac{482}{4}-\frac{459}{4}$$

Tā te mea he rite te tauraro o \frac{482}{4} me \frac{459}{4}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{482-459}{4}$$

Tangohia te 459 i te 482, ka 23.

$$\frac{23}{4}$$

Tauwehe

$$\frac{23}{2 ^ {2}} = 5\frac{3}{4} = 5.75$$