Whakaoti i te 3+1/5:7/2

$$3 + \frac { 1 } { 5 } : \frac { 7 } { 2 }$$

Aromātai

$$\frac{107}{35}\approx 3.057142857$$

Ngā Upane Otinga

Whakawehe \frac{1}{5} ki te \frac{7}{2} mā te whakarea \frac{1}{5} ki te tau huripoki o \frac{7}{2}.

$$3+\frac{1}{5}\times \frac{2}{7}$$

Me whakarea te \frac{1}{5} ki te \frac{2}{7} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$3+\frac{1\times 2}{5\times 7}$$

Mahia ngā whakarea i roto i te hautanga \frac{1\times 2}{5\times 7}.

$$3+\frac{2}{35}$$

Me tahuri te 3 ki te hautau \frac{105}{35}.

$$\frac{105}{35}+\frac{2}{35}$$

Tā te mea he rite te tauraro o \frac{105}{35} me \frac{2}{35}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{105+2}{35}$$

Tāpirihia te 105 ki te 2, ka 107.

$$\frac{107}{35}$$

Tauwehe

$$\frac{107}{5 \cdot 7} = 3\frac{2}{35} = 3.057142857142857$$