Whakaoti i te {l}{-1/4+5/5}{9/2+(-2/2)}

$$\left. \begin{array} { l } { - \frac { 1 } { 4 } + \frac { 5 } { 5 } } \\ { \frac { 9 } { 2 } + ( - \frac { 2 } { 2 } ) } \end{array} \right.$$

Kōmaka

$$\frac{3}{4},\ \frac{7}{2}$$

Ngā Upane Otinga

Whakawehea te 5 ki te 5, kia riro ko 1.

$$sort(-\frac{1}{4}+1,\frac{9}{2}-\frac{2}{2})$$

Whakawehea te 2 ki te 2, kia riro ko 1.

$$sort(-\frac{1}{4}+1,\frac{9}{2}-1)$$

Me tahuri te 1 ki te hautau \frac{4}{4}.

$$sort(-\frac{1}{4}+\frac{4}{4},\frac{9}{2}-1)$$

Tā te mea he rite te tauraro o -\frac{1}{4} me \frac{4}{4}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$sort(\frac{-1+4}{4},\frac{9}{2}-1)$$

Tāpirihia te -1 ki te 4, ka 3.

$$sort(\frac{3}{4},\frac{9}{2}-1)$$

Me tahuri te 1 ki te hautau \frac{2}{2}.

$$sort(\frac{3}{4},\frac{9}{2}-\frac{2}{2})$$

Tā te mea he rite te tauraro o \frac{9}{2} me \frac{2}{2}, me tango rāua mā te tango i ō raua taurunga.

$$sort(\frac{3}{4},\frac{9-2}{2})$$

Tangohia te 2 i te 9, ka 7.

$$sort(\frac{3}{4},\frac{7}{2})$$

Ko te tauraro noa iti rawa atu o ngā tau i te rārangi \frac{3}{4},\frac{7}{2} ko 4. Tahuritia ngā tau i te rārangi ki te hautanga me te tauraro 4.

$$\frac{3}{4},\frac{14}{4}$$

Aromātai

$$\frac{3}{4},\ \frac{7}{2}$$