Whakaoti i te 2/3-1/4/frac{3{2}-4/3}

$$\frac { \frac { 2 } { 3 } - \frac { 1 } { 4 } } { \frac { 3 } { 2 } - \frac { 4 } { 3 } }$$

Aromātai

$$\frac{5}{2}=2.5$$

Ngā Upane Otinga

Ko te maha noa iti rawa atu o 3 me 4 ko 12. Me tahuri \frac{2}{3} me \frac{1}{4} ki te hautau me te tautūnga 12.

$$\frac{\frac{8}{12}-\frac{3}{12}}{\frac{3}{2}-\frac{4}{3}}$$

Tā te mea he rite te tauraro o \frac{8}{12} me \frac{3}{12}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{\frac{8-3}{12}}{\frac{3}{2}-\frac{4}{3}}$$

Tangohia te 3 i te 8, ka 5.

$$\frac{\frac{5}{12}}{\frac{3}{2}-\frac{4}{3}}$$

Ko te maha noa iti rawa atu o 2 me 3 ko 6. Me tahuri \frac{3}{2} me \frac{4}{3} ki te hautau me te tautūnga 6.

$$\frac{\frac{5}{12}}{\frac{9}{6}-\frac{8}{6}}$$

Tā te mea he rite te tauraro o \frac{9}{6} me \frac{8}{6}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{\frac{5}{12}}{\frac{9-8}{6}}$$

Tangohia te 8 i te 9, ka 1.

$$\frac{\frac{5}{12}}{\frac{1}{6}}$$

Whakawehe \frac{5}{12} ki te \frac{1}{6} mā te whakarea \frac{5}{12} ki te tau huripoki o \frac{1}{6}.

$$\frac{5}{12}\times 6$$

Tuhia te \frac{5}{12}\times 6 hei hautanga kotahi.

$$\frac{5\times 6}{12}$$

Whakareatia te 5 ki te 6, ka 30.

$$\frac{30}{12}$$

Whakahekea te hautanga \frac{30}{12} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 6.

$$\frac{5}{2}$$

Tauwehe

$$\frac{5}{2} = 2\frac{1}{2} = 2.5$$