Whakaoti i te 71513/15+(-2134)+142/15+(-633/50)

$$715 \frac { 13 } { 15 } + ( - 2134 ) + 14 \frac { 2 } { 15 } + ( - 6 \frac { 33 } { 50 } )$$

Aromātai

$$-\frac{70533}{50}=-1410.66$$

Ngā Upane Otinga

Whakareatia te 715 ki te 15, ka 10725.

$$\frac{10725+13}{15}-2134+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

Tāpirihia te 10725 ki te 13, ka 10738.

$$\frac{10738}{15}-2134+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

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

$$\frac{10738}{15}-\frac{32010}{15}+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

Tā te mea he rite te tauraro o \frac{10738}{15} me \frac{32010}{15}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{10738-32010}{15}+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

Tangohia te 32010 i te 10738, ka -21272.

$$-\frac{21272}{15}+\frac{14\times 15+2}{15}-\frac{6\times 50+33}{50}$$

Whakareatia te 14 ki te 15, ka 210.

$$-\frac{21272}{15}+\frac{210+2}{15}-\frac{6\times 50+33}{50}$$

Tāpirihia te 210 ki te 2, ka 212.

$$-\frac{21272}{15}+\frac{212}{15}-\frac{6\times 50+33}{50}$$

Tā te mea he rite te tauraro o -\frac{21272}{15} me \frac{212}{15}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{-21272+212}{15}-\frac{6\times 50+33}{50}$$

Tāpirihia te -21272 ki te 212, ka -21060.

$$\frac{-21060}{15}-\frac{6\times 50+33}{50}$$

Whakawehea te -21060 ki te 15, kia riro ko -1404.

$$-1404-\frac{6\times 50+33}{50}$$

Whakareatia te 6 ki te 50, ka 300.

$$-1404-\frac{300+33}{50}$$

Tāpirihia te 300 ki te 33, ka 333.

$$-1404-\frac{333}{50}$$

Me tahuri te -1404 ki te hautau -\frac{70200}{50}.

$$-\frac{70200}{50}-\frac{333}{50}$$

Tā te mea he rite te tauraro o -\frac{70200}{50} me \frac{333}{50}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{-70200-333}{50}$$

Tangohia te 333 i te -70200, ka -70533.

$$-\frac{70533}{50}$$

Tauwehe

$$-\frac{70533}{50} = -1410\frac{33}{50} = -1410.66$$