Whakaoti i te 10-2-5:1000-1500*2987657

$$10 - 2 - 5 : 1000 - 1500 \cdot 2987657$$

Aromātai

$$-\frac{896297098401}{200}=-4481485492.005$$

Ngā Upane Otinga

Tangohia te 2 i te 10, ka 8.

$$8-\frac{5}{1000}-1500\times 2987657$$

Whakahekea te hautanga \frac{5}{1000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$8-\frac{1}{200}-1500\times 2987657$$

Me tahuri te 8 ki te hautau \frac{1600}{200}.

$$\frac{1600}{200}-\frac{1}{200}-1500\times 2987657$$

Tā te mea he rite te tauraro o \frac{1600}{200} me \frac{1}{200}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{1600-1}{200}-1500\times 2987657$$

Tangohia te 1 i te 1600, ka 1599.

$$\frac{1599}{200}-1500\times 2987657$$

Whakareatia te 1500 ki te 2987657, ka 4481485500.

$$\frac{1599}{200}-4481485500$$

Me tahuri te 4481485500 ki te hautau \frac{896297100000}{200}.

$$\frac{1599}{200}-\frac{896297100000}{200}$$

Tā te mea he rite te tauraro o \frac{1599}{200} me \frac{896297100000}{200}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{1599-896297100000}{200}$$

Tangohia te 896297100000 i te 1599, ka -896297098401.

$$-\frac{896297098401}{200}$$

Tauwehe

$$-\frac{896297098401}{200} = -4481485492\frac{1}{200} = -4481485492.005$$