Whakaoti i te 3/5*7/11+3/5*4/11

$$\frac { 3 } { 5 } \times \frac { 7 } { 11 } + \frac { 3 } { 5 } \times \frac { 4 } { 11 }$$

Aromātai

$$\frac{3}{5}=0.6$$

Ngā Upane Otinga

Me whakarea te \frac{3}{5} ki te \frac{7}{11} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{3\times 7}{5\times 11}+\frac{3}{5}\times \frac{4}{11}$$

Mahia ngā whakarea i roto i te hautanga \frac{3\times 7}{5\times 11}.

$$\frac{21}{55}+\frac{3}{5}\times \frac{4}{11}$$

Me whakarea te \frac{3}{5} ki te \frac{4}{11} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{21}{55}+\frac{3\times 4}{5\times 11}$$

Mahia ngā whakarea i roto i te hautanga \frac{3\times 4}{5\times 11}.

$$\frac{21}{55}+\frac{12}{55}$$

Tā te mea he rite te tauraro o \frac{21}{55} me \frac{12}{55}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{21+12}{55}$$

Tāpirihia te 21 ki te 12, ka 33.

$$\frac{33}{55}$$

Whakahekea te hautanga \frac{33}{55} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 11.

$$\frac{3}{5}$$

Tauwehe

$$\frac{3}{5} = 0.6$$