Whakaoti i te (37/12)div(8/9)=

$$( 3 \frac { 7 } { 12 } ) \div ( \frac { 8 } { 9 } ) =$$

Aromātai

$$\frac{129}{32}=4.03125$$

Ngā Upane Otinga

Whakawehe \frac{3\times 12+7}{12} ki te \frac{8}{9} mā te whakarea \frac{3\times 12+7}{12} ki te tau huripoki o \frac{8}{9}.

$$\frac{\left(3\times 12+7\right)\times 9}{12\times 8}$$

Me whakakore tahi te 3 i te taurunga me te tauraro.

$$\frac{3\left(7+3\times 12\right)}{4\times 8}$$

Whakareatia te 3 ki te 12, ka 36.

$$\frac{3\left(7+36\right)}{4\times 8}$$

Tāpirihia te 7 ki te 36, ka 43.

$$\frac{3\times 43}{4\times 8}$$

Whakareatia te 3 ki te 43, ka 129.

$$\frac{129}{4\times 8}$$

Whakareatia te 4 ki te 8, ka 32.

$$\frac{129}{32}$$

Tauwehe

$$\frac{3 \cdot 43}{2 ^ {5}} = 4\frac{1}{32} = 4.03125$$