Whakaoti i te (5/6-2/3):8/9

$$( \frac { 5 } { 6 } - \frac { 2 } { 3 } ) : \frac { 8 } { 9 }$$

Aromātai

$$\frac{3}{16}=0.1875$$

Ngā Upane Otinga

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

$$\frac{\frac{5}{6}-\frac{4}{6}}{\frac{8}{9}}$$

Tā te mea he rite te tauraro o \frac{5}{6} me \frac{4}{6}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{\frac{5-4}{6}}{\frac{8}{9}}$$

Tangohia te 4 i te 5, ka 1.

$$\frac{\frac{1}{6}}{\frac{8}{9}}$$

Whakawehe \frac{1}{6} ki te \frac{8}{9} mā te whakarea \frac{1}{6} ki te tau huripoki o \frac{8}{9}.

$$\frac{1}{6}\times \frac{9}{8}$$

Me whakarea te \frac{1}{6} ki te \frac{9}{8} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{1\times 9}{6\times 8}$$

Mahia ngā whakarea i roto i te hautanga \frac{1\times 9}{6\times 8}.

$$\frac{9}{48}$$

Whakahekea te hautanga \frac{9}{48} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$\frac{3}{16}$$

Tauwehe

$$\frac{3}{2 ^ {4}} = 0.1875$$