Whakaoti i te 3/2-5/6-2/9=

$$\frac { 3 } { 2 } - \frac { 5 } { 6 } - \frac { 2 } { 9 } =$$

Aromātai

$$\frac{4}{9}\approx 0.444444444$$

Ngā Upane Otinga

Ko te maha noa iti rawa atu o 2 me 6 ko 6. Me tahuri \frac{3}{2} me \frac{5}{6} ki te hautau me te tautūnga 6.

$$\frac{9}{6}-\frac{5}{6}-\frac{2}{9}$$

Tā te mea he rite te tauraro o \frac{9}{6} me \frac{5}{6}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{9-5}{6}-\frac{2}{9}$$

Tangohia te 5 i te 9, ka 4.

$$\frac{4}{6}-\frac{2}{9}$$

Whakahekea te hautanga \frac{4}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{2}{3}-\frac{2}{9}$$

Ko te maha noa iti rawa atu o 3 me 9 ko 9. Me tahuri \frac{2}{3} me \frac{2}{9} ki te hautau me te tautūnga 9.

$$\frac{6}{9}-\frac{2}{9}$$

Tā te mea he rite te tauraro o \frac{6}{9} me \frac{2}{9}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{6-2}{9}$$

Tangohia te 2 i te 6, ka 4.

$$\frac{4}{9}$$

Tauwehe

$$\frac{2 ^ {2}}{3 ^ {2}} = 0.4444444444444444$$