Whakaoti i te 55*13div8*12-5+24

$$55 \times 13 \div 8 \times 12 - 5 + 24$$

Aromātai

$$\frac{2183}{2}=1091.5$$

Ngā Upane Otinga

Whakareatia te 55 ki te 13, ka 715.

$$\frac{715}{8}\times 12-5+24$$

Tuhia te \frac{715}{8}\times 12 hei hautanga kotahi.

$$\frac{715\times 12}{8}-5+24$$

Whakareatia te 715 ki te 12, ka 8580.

$$\frac{8580}{8}-5+24$$

Whakahekea te hautanga \frac{8580}{8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{2145}{2}-5+24$$

Me tahuri te 5 ki te hautau \frac{10}{2}.

$$\frac{2145}{2}-\frac{10}{2}+24$$

Tā te mea he rite te tauraro o \frac{2145}{2} me \frac{10}{2}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{2145-10}{2}+24$$

Tangohia te 10 i te 2145, ka 2135.

$$\frac{2135}{2}+24$$

Me tahuri te 24 ki te hautau \frac{48}{2}.

$$\frac{2135}{2}+\frac{48}{2}$$

Tā te mea he rite te tauraro o \frac{2135}{2} me \frac{48}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{2135+48}{2}$$

Tāpirihia te 2135 ki te 48, ka 2183.

$$\frac{2183}{2}$$

Tauwehe

$$\frac{37 \cdot 59}{2} = 1091\frac{1}{2} = 1091.5$$