Whakaoti i te 7/8-1/2/frac{3{4}-1/2}

$$\frac { \frac { 7 } { 8 } - \frac { 1 } { 2 } } { \frac { 3 } { 4 } - \frac { 1 } { 2 } }$$

Aromātai

$$\frac{3}{2}=1.5$$

Ngā Upane Otinga

Ko te maha noa iti rawa atu o 8 me 2 ko 8. Me tahuri \frac{7}{8} me \frac{1}{2} ki te hautau me te tautūnga 8.

$$\frac{\frac{7}{8}-\frac{4}{8}}{\frac{3}{4}-\frac{1}{2}}$$

Tā te mea he rite te tauraro o \frac{7}{8} me \frac{4}{8}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{\frac{7-4}{8}}{\frac{3}{4}-\frac{1}{2}}$$

Tangohia te 4 i te 7, ka 3.

$$\frac{\frac{3}{8}}{\frac{3}{4}-\frac{1}{2}}$$

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

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

Tā te mea he rite te tauraro o \frac{3}{4} me \frac{2}{4}, me tango rāua mā te tango i ō raua taurunga.

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

Tangohia te 2 i te 3, ka 1.

$$\frac{\frac{3}{8}}{\frac{1}{4}}$$

Whakawehe \frac{3}{8} ki te \frac{1}{4} mā te whakarea \frac{3}{8} ki te tau huripoki o \frac{1}{4}.

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

Tuhia te \frac{3}{8}\times 4 hei hautanga kotahi.

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

Whakareatia te 3 ki te 4, ka 12.

$$\frac{12}{8}$$

Whakahekea te hautanga \frac{12}{8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{3}{2}$$

Tauwehe

$$\frac{3}{2} = 1\frac{1}{2} = 1.5$$