Whakaoti i te 1513/15+(-2134)+142/15+(-633/50)

$$15 \frac { 13 } { 15 } + ( - 2134 ) + 14 \frac { 2 } { 15 } + ( - 6 \frac { 33 } { 50 } )$$

Aromātai

$$-\frac{105533}{50}=-2110.66$$

Ngā Upane Otinga

Whakareatia te 15 ki te 15, ka 225.

$$\frac{225+13}{15}-2134+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

Tāpirihia te 225 ki te 13, ka 238.

$$\frac{238}{15}-2134+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

Me tahuri te 2134 ki te hautau \frac{32010}{15}.

$$\frac{238}{15}-\frac{32010}{15}+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

Tā te mea he rite te tauraro o \frac{238}{15} me \frac{32010}{15}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{238-32010}{15}+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

Tangohia te 32010 i te 238, ka -31772.

$$-\frac{31772}{15}+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

Whakareatia te 14 ki te 15, ka 210.

$$-\frac{31772}{15}+\frac{210+2}{15}-\frac{6\times 50+33}{50}$$

Tāpirihia te 210 ki te 2, ka 212.

$$-\frac{31772}{15}+\frac{212}{15}-\frac{6\times 50+33}{50}$$

Tā te mea he rite te tauraro o -\frac{31772}{15} me \frac{212}{15}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{-31772+212}{15}-\frac{6\times 50+33}{50}$$

Tāpirihia te -31772 ki te 212, ka -31560.

$$\frac{-31560}{15}-\frac{6\times 50+33}{50}$$

Whakawehea te -31560 ki te 15, kia riro ko -2104.

$$-2104-\frac{6\times 50+33}{50}$$

Whakareatia te 6 ki te 50, ka 300.

$$-2104-\frac{300+33}{50}$$

Tāpirihia te 300 ki te 33, ka 333.

$$-2104-\frac{333}{50}$$

Me tahuri te -2104 ki te hautau -\frac{105200}{50}.

$$-\frac{105200}{50}-\frac{333}{50}$$

Tā te mea he rite te tauraro o -\frac{105200}{50} me \frac{333}{50}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{-105200-333}{50}$$

Tangohia te 333 i te -105200, ka -105533.

$$-\frac{105533}{50}$$

Tauwehe

$$-\frac{105533}{50} = -2110\frac{33}{50} = -2110.66$$