Whakaoti i te 3/4+3/5/frac{3{4}-3/5}=

$$\frac { \frac { 3 } { 4 } + \frac { 3 } { 5 } } { \frac { 3 } { 4 } - \frac { 3 } { 5 } } =$$

Aromātai

$$9$$

Ngā Upane Otinga

Ko te maha noa iti rawa atu o 4 me 5 ko 20. Me tahuri \frac{3}{4} me \frac{3}{5} ki te hautau me te tautūnga 20.

$$\frac{\frac{15}{20}+\frac{12}{20}}{\frac{3}{4}-\frac{3}{5}}$$

Tā te mea he rite te tauraro o \frac{15}{20} me \frac{12}{20}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{\frac{15+12}{20}}{\frac{3}{4}-\frac{3}{5}}$$

Tāpirihia te 15 ki te 12, ka 27.

$$\frac{\frac{27}{20}}{\frac{3}{4}-\frac{3}{5}}$$

Ko te maha noa iti rawa atu o 4 me 5 ko 20. Me tahuri \frac{3}{4} me \frac{3}{5} ki te hautau me te tautūnga 20.

$$\frac{\frac{27}{20}}{\frac{15}{20}-\frac{12}{20}}$$

Tā te mea he rite te tauraro o \frac{15}{20} me \frac{12}{20}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{\frac{27}{20}}{\frac{15-12}{20}}$$

Tangohia te 12 i te 15, ka 3.

$$\frac{\frac{27}{20}}{\frac{3}{20}}$$

Whakawehe \frac{27}{20} ki te \frac{3}{20} mā te whakarea \frac{27}{20} ki te tau huripoki o \frac{3}{20}.

$$\frac{27}{20}\times \frac{20}{3}$$

Me whakarea te \frac{27}{20} ki te \frac{20}{3} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{27\times 20}{20\times 3}$$

Me whakakore tahi te 20 i te taurunga me te tauraro.

$$\frac{27}{3}$$

Whakawehea te 27 ki te 3, kia riro ko 9.

$$9$$

Tauwehe

$$3^{2}$$