Whakaoti i te 437/8:2/5

$$43 \frac { 7 } { 8 } : \frac { 2 } { 5 }$$

Aromātai

$$\frac{1755}{16}=109.6875$$

Ngā Upane Otinga

Whakawehe \frac{43\times 8+7}{8} ki te \frac{2}{5} mā te whakarea \frac{43\times 8+7}{8} ki te tau huripoki o \frac{2}{5}.

$$\frac{\left(43\times 8+7\right)\times 5}{8\times 2}$$

Whakareatia te 43 ki te 8, ka 344.

$$\frac{\left(344+7\right)\times 5}{8\times 2}$$

Tāpirihia te 344 ki te 7, ka 351.

$$\frac{351\times 5}{8\times 2}$$

Whakareatia te 351 ki te 5, ka 1755.

$$\frac{1755}{8\times 2}$$

Whakareatia te 8 ki te 2, ka 16.

$$\frac{1755}{16}$$

Tauwehe

$$\frac{3 ^ {3} \cdot 5 \cdot 13}{2 ^ {4}} = 109\frac{11}{16} = 109.6875$$