Whakaoti i te 48div8/3+52*3/8

$$48 \div \frac{ 8 }{ 3 } +52 \times \frac{ 3 }{ 8 }$$

Aromātai

$$\frac{75}{2}=37.5$$

Ngā Upane Otinga

Whakawehe 48 ki te \frac{8}{3} mā te whakarea 48 ki te tau huripoki o \frac{8}{3}.

$$48\times \frac{3}{8}+52\times \frac{3}{8}$$

Tuhia te 48\times \frac{3}{8} hei hautanga kotahi.

$$\frac{48\times 3}{8}+52\times \frac{3}{8}$$

Whakareatia te 48 ki te 3, ka 144.

$$\frac{144}{8}+52\times \frac{3}{8}$$

Whakawehea te 144 ki te 8, kia riro ko 18.

$$18+52\times \frac{3}{8}$$

Tuhia te 52\times \frac{3}{8} hei hautanga kotahi.

$$18+\frac{52\times 3}{8}$$

Whakareatia te 52 ki te 3, ka 156.

$$18+\frac{156}{8}$$

Whakahekea te hautanga \frac{156}{8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$18+\frac{39}{2}$$

Me tahuri te 18 ki te hautau \frac{36}{2}.

$$\frac{36}{2}+\frac{39}{2}$$

Tā te mea he rite te tauraro o \frac{36}{2} me \frac{39}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{36+39}{2}$$

Tāpirihia te 36 ki te 39, ka 75.

$$\frac{75}{2}$$

Tauwehe

$$\frac{3 \cdot 5 ^ {2}}{2} = 37\frac{1}{2} = 37.5$$