Whakaoti i te 3(41*13/28)+3(18*13/27)

$$3( \frac{ 41 \times 13 }{ 28 } )+3( \frac{ 18 \times 13 }{ 27 } )$$

Aromātai

$$\frac{2327}{28}\approx 83.107142857$$

Ngā Upane Otinga

Whakareatia te 41 ki te 13, ka 533.

$$3\times \frac{533}{28}+3\times \frac{18\times 13}{27}$$

Tuhia te 3\times \frac{533}{28} hei hautanga kotahi.

$$\frac{3\times 533}{28}+3\times \frac{18\times 13}{27}$$

Whakareatia te 3 ki te 533, ka 1599.

$$\frac{1599}{28}+3\times \frac{18\times 13}{27}$$

Whakareatia te 18 ki te 13, ka 234.

$$\frac{1599}{28}+3\times \frac{234}{27}$$

Whakahekea te hautanga \frac{234}{27} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 9.

$$\frac{1599}{28}+3\times \frac{26}{3}$$

Me whakakore te 3 me te 3.

$$\frac{1599}{28}+26$$

Me tahuri te 26 ki te hautau \frac{728}{28}.

$$\frac{1599}{28}+\frac{728}{28}$$

Tā te mea he rite te tauraro o \frac{1599}{28} me \frac{728}{28}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{1599+728}{28}$$

Tāpirihia te 1599 ki te 728, ka 2327.

$$\frac{2327}{28}$$

Tauwehe

$$\frac{13 \cdot 179}{2 ^ {2} \cdot 7} = 83\frac{3}{28} = 83.10714285714286$$