Whakaoti i te {2/3-(025div5/8)div3}div31/4

$$\{ \frac { 2 } { 3 } - ( 025 \div \frac { 5 } { 8 } ) \div 3 \} \div 3 \frac { 1 } { 4 }$$

Aromātai

$$\frac{8}{39}\approx 0.205128205$$

Ngā Upane Otinga

Tuhia te \frac{\frac{0\times 25}{\frac{5}{8}}}{3} hei hautanga kotahi.

$$\frac{\frac{2}{3}-\frac{0\times 25}{\frac{5}{8}\times 3}}{\frac{3\times 4+1}{4}}$$

Me whakakore tahi te 3 i te taurunga me te tauraro.

$$\frac{\frac{2}{3}-\frac{0}{\frac{5}{8}}}{\frac{3\times 4+1}{4}}$$

Ko te kore i whakawehea ki te tau ehara te kore ka hua ko te kore.

$$\frac{\frac{2}{3}+0}{\frac{3\times 4+1}{4}}$$

Tāpirihia te \frac{2}{3} ki te 0, ka \frac{2}{3}.

$$\frac{\frac{2}{3}}{\frac{3\times 4+1}{4}}$$

Whakareatia te 3 ki te 4, ka 12.

$$\frac{\frac{2}{3}}{\frac{12+1}{4}}$$

Tāpirihia te 12 ki te 1, ka 13.

$$\frac{\frac{2}{3}}{\frac{13}{4}}$$

Whakawehe \frac{2}{3} ki te \frac{13}{4} mā te whakarea \frac{2}{3} ki te tau huripoki o \frac{13}{4}.

$$\frac{2}{3}\times \frac{4}{13}$$

Me whakarea te \frac{2}{3} ki te \frac{4}{13} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{2\times 4}{3\times 13}$$

Mahia ngā whakarea i roto i te hautanga \frac{2\times 4}{3\times 13}.

$$\frac{8}{39}$$

Tauwehe

$$\frac{2 ^ {3}}{3 \cdot 13} = 0.20512820512820512$$