Whakaoti i te 40+[40.5/35]*10

$$40 + [ \frac { 40.5 } { 35 } ] \times 10$$

Aromātai

$$\frac{361}{7}\approx 51.571428571$$

Ngā Upane Otinga

Whakarohaina te \frac{40.5}{35} mā te whakarea i te taurunga me te tauraro ki te 10.

$$40+\frac{405}{350}\times 10$$

Whakahekea te hautanga \frac{405}{350} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$40+\frac{81}{70}\times 10$$

Tuhia te \frac{81}{70}\times 10 hei hautanga kotahi.

$$40+\frac{81\times 10}{70}$$

Whakareatia te 81 ki te 10, ka 810.

$$40+\frac{810}{70}$$

Whakahekea te hautanga \frac{810}{70} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.

$$40+\frac{81}{7}$$

Me tahuri te 40 ki te hautau \frac{280}{7}.

$$\frac{280}{7}+\frac{81}{7}$$

Tā te mea he rite te tauraro o \frac{280}{7} me \frac{81}{7}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{280+81}{7}$$

Tāpirihia te 280 ki te 81, ka 361.

$$\frac{361}{7}$$

Tauwehe

$$\frac{19 ^ {2}}{7} = 51\frac{4}{7} = 51.57142857142857$$