Whakaoti i te (4+7*4)div4*2+15*7-11*11

$$(4+7 \times 4) \div 4 \times 2+15 \times 7-11 \times 11$$

Aromātai

$$0$$

Ngā Upane Otinga

Whakareatia te 7 ki te 4, ka 28.

$$\frac{4+28}{4}\times 2+15\times 7-11\times 11$$

Tāpirihia te 4 ki te 28, ka 32.

$$\frac{32}{4}\times 2+15\times 7-11\times 11$$

Whakawehea te 32 ki te 4, kia riro ko 8.

$$8\times 2+15\times 7-11\times 11$$

Whakareatia te 8 ki te 2, ka 16.

$$16+15\times 7-11\times 11$$

Whakareatia te 15 ki te 7, ka 105.

$$16+105-11\times 11$$

Tāpirihia te 16 ki te 105, ka 121.

$$121-11\times 11$$

Whakareatia te 11 ki te 11, ka 121.

$$121-121$$

Tangohia te 121 i te 121, ka 0.

$$0$$

Tauwehe

$$0$$