Whakaoti i te 412/9-671/100+38/9=45/100

$$\frac { 412 } { 9 } - \frac { 671 } { 100 } + \frac { 38 } { 9 } = \frac { 45 } { 100 }$$

Manatoko

Ngā Upane Otinga

Ko te maha noa iti rawa atu o 9 me 100 ko 900. Me tahuri \frac{412}{9} me \frac{671}{100} ki te hautau me te tautūnga 900.

$$\frac{41200}{900}-\frac{6039}{900}+\frac{38}{9}=\frac{45}{100}$$

Tā te mea he rite te tauraro o \frac{41200}{900} me \frac{6039}{900}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{41200-6039}{900}+\frac{38}{9}=\frac{45}{100}$$

Tangohia te 6039 i te 41200, ka 35161.

$$\frac{35161}{900}+\frac{38}{9}=\frac{45}{100}$$

Ko te maha noa iti rawa atu o 900 me 9 ko 900. Me tahuri \frac{35161}{900} me \frac{38}{9} ki te hautau me te tautūnga 900.

$$\frac{35161}{900}+\frac{3800}{900}=\frac{45}{100}$$

Tā te mea he rite te tauraro o \frac{35161}{900} me \frac{3800}{900}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{35161+3800}{900}=\frac{45}{100}$$

Tāpirihia te 35161 ki te 3800, ka 38961.

$$\frac{38961}{900}=\frac{45}{100}$$

Whakahekea te hautanga \frac{38961}{900} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 9.

$$\frac{4329}{100}=\frac{45}{100}$$

Whakatauritea te \frac{4329}{100} me te \frac{45}{100}.

$$\text{false}$$