Whakaoti i te (04+7/10)*7/4div14/5

$$( 04 + \frac { 7 } { 10 } ) \times \frac { 7 } { 4 } \div \frac { 14 } { 5 }$$

Aromātai

$$\frac{7}{16}=0.4375$$

Ngā Upane Otinga

Whakareatia te 0 ki te 4, ka 0.

$$\frac{\left(0+\frac{7}{10}\right)\times \frac{7}{4}}{\frac{14}{5}}$$

Tāpirihia te 0 ki te \frac{7}{10}, ka \frac{7}{10}.

$$\frac{\frac{7}{10}\times \frac{7}{4}}{\frac{14}{5}}$$

Me whakarea te \frac{7}{10} ki te \frac{7}{4} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{\frac{7\times 7}{10\times 4}}{\frac{14}{5}}$$

Mahia ngā whakarea i roto i te hautanga \frac{7\times 7}{10\times 4}.

$$\frac{\frac{49}{40}}{\frac{14}{5}}$$

Whakawehe \frac{49}{40} ki te \frac{14}{5} mā te whakarea \frac{49}{40} ki te tau huripoki o \frac{14}{5}.

$$\frac{49}{40}\times \frac{5}{14}$$

Me whakarea te \frac{49}{40} ki te \frac{5}{14} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{49\times 5}{40\times 14}$$

Mahia ngā whakarea i roto i te hautanga \frac{49\times 5}{40\times 14}.

$$\frac{245}{560}$$

Whakahekea te hautanga \frac{245}{560} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 35.

$$\frac{7}{16}$$

Tauwehe

$$\frac{7}{2 ^ {4}} = 0.4375$$