Whakaoti i te 11/3*15*5/8

$$1 \frac { 1 } { 3 } \times 15 \times \frac { 5 } { 8 }$$

Aromātai

$$\frac{25}{2}=12.5$$

Ngā Upane Otinga

Whakareatia te 1 ki te 3, ka 3.

$$\frac{3+1}{3}\times 15\times \frac{5}{8}$$

Tāpirihia te 3 ki te 1, ka 4.

$$\frac{4}{3}\times 15\times \frac{5}{8}$$

Tuhia te \frac{4}{3}\times 15 hei hautanga kotahi.

$$\frac{4\times 15}{3}\times \frac{5}{8}$$

Whakareatia te 4 ki te 15, ka 60.

$$\frac{60}{3}\times \frac{5}{8}$$

Whakawehea te 60 ki te 3, kia riro ko 20.

$$20\times \frac{5}{8}$$

Tuhia te 20\times \frac{5}{8} hei hautanga kotahi.

$$\frac{20\times 5}{8}$$

Whakareatia te 20 ki te 5, ka 100.

$$\frac{100}{8}$$

Whakahekea te hautanga \frac{100}{8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{25}{2}$$

Tauwehe

$$\frac{5 ^ {2}}{2} = 12\frac{1}{2} = 12.5$$