Whakaoti i te 4.7/3-frac{2{9}}

$$\frac { 4.7 } { 3 - \frac { 2 } { 9 } }$$

Aromātai

$$1.692$$

Ngā Upane Otinga

Me tahuri te 3 ki te hautau \frac{27}{9}.

$$\frac{4.7}{\frac{27}{9}-\frac{2}{9}}$$

Tā te mea he rite te tauraro o \frac{27}{9} me \frac{2}{9}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{4.7}{\frac{27-2}{9}}$$

Tangohia te 2 i te 27, ka 25.

$$\frac{4.7}{\frac{25}{9}}$$

Whakawehe 4.7 ki te \frac{25}{9} mā te whakarea 4.7 ki te tau huripoki o \frac{25}{9}.

$$4.7\times \frac{9}{25}$$

Me tahuri ki tau ā-ira 4.7 ki te hautau \frac{47}{10}.

$$\frac{47}{10}\times \frac{9}{25}$$

Me whakarea te \frac{47}{10} ki te \frac{9}{25} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{47\times 9}{10\times 25}$$

Mahia ngā whakarea i roto i te hautanga \frac{47\times 9}{10\times 25}.

$$\frac{423}{250}$$

Tauwehe

$$\frac{47 \cdot 3 ^ {2}}{2 \cdot 5 ^ {3}} = 1\frac{173}{250} = 1.692$$