Whakaoti i te {l}{5quad45quad5/5}{25/7+3/10-4(-69/70)}

$$\left. \begin{array} { l } { 5 \quad 45 \quad \frac { 5 } { 5 } } \\ { 2 \frac { 5 } { 7 } + \frac { 3 } { 10 } - 4 ( \frac { - 69 } { 70 } ) } \end{array} \right.$$

Kōmaka

$$\frac{487}{70},230$$

Ngā Upane Otinga

Whakareatia te 45 ki te 5, ka 225.

$$sort(5\times \frac{225+5}{5},\frac{2\times 7+5}{7}+\frac{3}{10}-4\times \frac{-69}{70})$$

Tāpirihia te 225 ki te 5, ka 230.

$$sort(5\times \frac{230}{5},\frac{2\times 7+5}{7}+\frac{3}{10}-4\times \frac{-69}{70})$$

Whakawehea te 230 ki te 5, kia riro ko 46.

$$sort(5\times 46,\frac{2\times 7+5}{7}+\frac{3}{10}-4\times \frac{-69}{70})$$

Whakareatia te 5 ki te 46, ka 230.

$$sort(230,\frac{2\times 7+5}{7}+\frac{3}{10}-4\times \frac{-69}{70})$$

Whakareatia te 2 ki te 7, ka 14.

$$sort(230,\frac{14+5}{7}+\frac{3}{10}-4\times \frac{-69}{70})$$

Tāpirihia te 14 ki te 5, ka 19.

$$sort(230,\frac{19}{7}+\frac{3}{10}-4\times \frac{-69}{70})$$

Ko te maha noa iti rawa atu o 7 me 10 ko 70. Me tahuri \frac{19}{7} me \frac{3}{10} ki te hautau me te tautūnga 70.

$$sort(230,\frac{190}{70}+\frac{21}{70}-4\times \frac{-69}{70})$$

Tā te mea he rite te tauraro o \frac{190}{70} me \frac{21}{70}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$sort(230,\frac{190+21}{70}-4\times \frac{-69}{70})$$

Tāpirihia te 190 ki te 21, ka 211.

$$sort(230,\frac{211}{70}-4\times \frac{-69}{70})$$

Ka taea te hautanga \frac{-69}{70} te tuhi anō ko -\frac{69}{70} mā te tango i te tohu tōraro.

$$sort(230,\frac{211}{70}-4\left(-\frac{69}{70}\right))$$

Tuhia te 4\left(-\frac{69}{70}\right) hei hautanga kotahi.

$$sort(230,\frac{211}{70}-\frac{4\left(-69\right)}{70})$$

Whakareatia te 4 ki te -69, ka -276.

$$sort(230,\frac{211}{70}-\frac{-276}{70})$$

Whakahekea te hautanga \frac{-276}{70} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$sort(230,\frac{211}{70}-\left(-\frac{138}{35}\right))$$

Ko te tauaro o -\frac{138}{35} ko \frac{138}{35}.

$$sort(230,\frac{211}{70}+\frac{138}{35})$$

Ko te maha noa iti rawa atu o 70 me 35 ko 70. Me tahuri \frac{211}{70} me \frac{138}{35} ki te hautau me te tautūnga 70.

$$sort(230,\frac{211}{70}+\frac{276}{70})$$

Tā te mea he rite te tauraro o \frac{211}{70} me \frac{276}{70}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$sort(230,\frac{211+276}{70})$$

Tāpirihia te 211 ki te 276, ka 487.

$$sort(230,\frac{487}{70})$$

Tahuritia ngā tau ā-ira i te rārangi 230,\frac{487}{70} ki ngā hautanga.

$$230,\frac{487}{70}$$

Hei kōmaka i te rārangi, me tīmata mai i tētahi huānga 230 kotahi.

$$230$$

Me kōkuhu te \frac{487}{70} ki te tauwāhi tika i te rārangi hōu.

$$\frac{487}{70},230$$

Aromātai

$$230,\ \frac{487}{70}$$