Whakaoti i te 6/11*088-4/7div8/21

$$\frac { 6 } { 11 } \times 088 - \frac { 4 } { 7 } \div \frac { 8 } { 21 }$$

Aromātai

$$-\frac{3}{2}=-1.5$$

Ngā Upane Otinga

Whakareatia te \frac{6}{11} ki te 0, ka 0.

$$0\times 88-\frac{\frac{4}{7}}{\frac{8}{21}}$$

Whakareatia te 0 ki te 88, ka 0.

$$0-\frac{\frac{4}{7}}{\frac{8}{21}}$$

Whakawehe \frac{4}{7} ki te \frac{8}{21} mā te whakarea \frac{4}{7} ki te tau huripoki o \frac{8}{21}.

$$0-\frac{4}{7}\times \frac{21}{8}$$

Me whakarea te \frac{4}{7} ki te \frac{21}{8} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$0-\frac{4\times 21}{7\times 8}$$

Mahia ngā whakarea i roto i te hautanga \frac{4\times 21}{7\times 8}.

$$0-\frac{84}{56}$$

Whakahekea te hautanga \frac{84}{56} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 28.

$$0-\frac{3}{2}$$

Tangohia te \frac{3}{2} i te 0, ka -\frac{3}{2}.

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

Tauwehe

$$-\frac{3}{2} = -1\frac{1}{2} = -1.5$$