Whakaoti i te (3/8-12/6)

$$( \frac { 3 } { 8 } - 1 \frac { 2 } { 6 } )$$

Aromātai

$$-\frac{23}{24}\approx -0.958333333$$

Ngā Upane Otinga

Whakareatia te 1 ki te 6, ka 6.

$$\frac{3}{8}-\frac{6+2}{6}$$

Tāpirihia te 6 ki te 2, ka 8.

$$\frac{3}{8}-\frac{8}{6}$$

Whakahekea te hautanga \frac{8}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{3}{8}-\frac{4}{3}$$

Ko te maha noa iti rawa atu o 8 me 3 ko 24. Me tahuri \frac{3}{8} me \frac{4}{3} ki te hautau me te tautūnga 24.

$$\frac{9}{24}-\frac{32}{24}$$

Tā te mea he rite te tauraro o \frac{9}{24} me \frac{32}{24}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{9-32}{24}$$

Tangohia te 32 i te 9, ka -23.

$$-\frac{23}{24}$$

Tauwehe

$$-\frac{23}{24} = -0.9583333333333334$$