Whakaoti i te -20-75/frac{60-25{25}}

$$\frac { - 20 - 75 } { \frac { 60 - 25 } { 25 } }$$

Aromātai

$$-\frac{475}{7}\approx -67.857142857$$

Ngā Upane Otinga

Tangohia te 75 i te -20, ka -95.

$$\frac{-95}{\frac{60-25}{25}}$$

Tangohia te 25 i te 60, ka 35.

$$\frac{-95}{\frac{35}{25}}$$

Whakahekea te hautanga \frac{35}{25} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$\frac{-95}{\frac{7}{5}}$$

Whakawehe -95 ki te \frac{7}{5} mā te whakarea -95 ki te tau huripoki o \frac{7}{5}.

$$-95\times \frac{5}{7}$$

Tuhia te -95\times \frac{5}{7} hei hautanga kotahi.

$$\frac{-95\times 5}{7}$$

Whakareatia te -95 ki te 5, ka -475.

$$\frac{-475}{7}$$

Ka taea te hautanga \frac{-475}{7} te tuhi anō ko -\frac{475}{7} mā te tango i te tohu tōraro.

$$-\frac{475}{7}$$

Tauwehe

$$-\frac{475}{7} = -67\frac{6}{7} = -67.85714285714286$$