Whakaoti i te 17*2+18*45*9*27-42*66/1.8

$$17 \cdot 2+18 \cdot 45 \times 9 \cdot 27- \frac{ 42 \cdot 66 }{ 1.8 }$$

Aromātai

$$195324$$

Ngā Upane Otinga

Whakareatia te 17 ki te 2, ka 34. Whakareatia te 18 ki te 45, ka 810.

$$34+810\times 9\times 27-\frac{42\times 66}{1.8}$$

Whakareatia te 810 ki te 9, ka 7290.

$$34+7290\times 27-\frac{42\times 66}{1.8}$$

Whakareatia te 7290 ki te 27, ka 196830.

$$34+196830-\frac{42\times 66}{1.8}$$

Tāpirihia te 34 ki te 196830, ka 196864.

$$196864-\frac{42\times 66}{1.8}$$

Whakareatia te 42 ki te 66, ka 2772.

$$196864-\frac{2772}{1.8}$$

Whakarohaina te \frac{2772}{1.8} mā te whakarea i te taurunga me te tauraro ki te 10.

$$196864-\frac{27720}{18}$$

Whakawehea te 27720 ki te 18, kia riro ko 1540.

$$196864-1540$$

Tangohia te 1540 i te 196864, ka 195324.

$$195324$$

Tauwehe

$$3\times 41\times 397\times 2^{2}$$