Whakaoti i te 111/4*67/9

$$11 \frac { 1 } { 4 } \times 6 \frac { 7 } { 9 }$$

Aromātai

$$\frac{305}{4}=76.25$$

Ngā Upane Otinga

Whakareatia te 11 ki te 4, ka 44.

$$\frac{44+1}{4}\times \frac{6\times 9+7}{9}$$

Tāpirihia te 44 ki te 1, ka 45.

$$\frac{45}{4}\times \frac{6\times 9+7}{9}$$

Whakareatia te 6 ki te 9, ka 54.

$$\frac{45}{4}\times \frac{54+7}{9}$$

Tāpirihia te 54 ki te 7, ka 61.

$$\frac{45}{4}\times \frac{61}{9}$$

Me whakarea te \frac{45}{4} ki te \frac{61}{9} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{45\times 61}{4\times 9}$$

Mahia ngā whakarea i roto i te hautanga \frac{45\times 61}{4\times 9}.

$$\frac{2745}{36}$$

Whakahekea te hautanga \frac{2745}{36} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 9.

$$\frac{305}{4}$$

Tauwehe

$$\frac{5 \cdot 61}{2 ^ {2}} = 76\frac{1}{4} = 76.25$$