Whakaoti i te 18div3/4-35*40%

$$18 \div \frac { 3 } { 4 } - 35 \times 40 \%$$

Aromātai

$$10$$

Ngā Upane Otinga

Whakawehe 18 ki te \frac{3}{4} mā te whakarea 18 ki te tau huripoki o \frac{3}{4}.

$$18\times \frac{4}{3}-35\times \frac{40}{100}$$

Tuhia te 18\times \frac{4}{3} hei hautanga kotahi.

$$\frac{18\times 4}{3}-35\times \frac{40}{100}$$

Whakareatia te 18 ki te 4, ka 72.

$$\frac{72}{3}-35\times \frac{40}{100}$$

Whakawehea te 72 ki te 3, kia riro ko 24.

$$24-35\times \frac{40}{100}$$

Whakahekea te hautanga \frac{40}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 20.

$$24-35\times \frac{2}{5}$$

Tuhia te 35\times \frac{2}{5} hei hautanga kotahi.

$$24-\frac{35\times 2}{5}$$

Whakareatia te 35 ki te 2, ka 70.

$$24-\frac{70}{5}$$

Whakawehea te 70 ki te 5, kia riro ko 14.

$$24-14$$

Tangohia te 14 i te 24, ka 10.

$$10$$

Tauwehe

$$2\times 5$$