Whakaoti i te 18*31*18*31-8*31*8*31/26*62

$$\frac { 18 \cdot 31 \times 18 \cdot 31 - 8 \cdot 31 \times 8 \cdot 31 } { 26 \cdot 62 }$$

Aromātai

$$155$$

Ngā Upane Otinga

Whakareatia te 18 ki te 31, ka 558.

$$\frac{558\times 18\times 31-8\times 31\times 8\times 31}{26\times 62}$$

Whakareatia te 558 ki te 18, ka 10044.

$$\frac{10044\times 31-8\times 31\times 8\times 31}{26\times 62}$$

Whakareatia te 10044 ki te 31, ka 311364.

$$\frac{311364-8\times 31\times 8\times 31}{26\times 62}$$

Whakareatia te 8 ki te 31, ka 248.

$$\frac{311364-248\times 8\times 31}{26\times 62}$$

Whakareatia te 248 ki te 8, ka 1984.

$$\frac{311364-1984\times 31}{26\times 62}$$

Whakareatia te 1984 ki te 31, ka 61504.

$$\frac{311364-61504}{26\times 62}$$

Tangohia te 61504 i te 311364, ka 249860.

$$\frac{249860}{26\times 62}$$

Whakareatia te 26 ki te 62, ka 1612.

$$\frac{249860}{1612}$$

Whakawehea te 249860 ki te 1612, kia riro ko 155.

$$155$$

Tauwehe

$$5\times 31$$