Aromātai
\frac{187}{10}=18.7
Tauwehe
\frac{11 \cdot 17}{2 \cdot 5} = 18\frac{7}{10} = 18.7
Tohaina
Kua tāruatia ki te papatopenga
\frac{90+9}{10}-\left(-\frac{8\times 5+4}{5}\right)
Whakareatia te 9 ki te 10, ka 90.
\frac{99}{10}-\left(-\frac{8\times 5+4}{5}\right)
Tāpirihia te 90 ki te 9, ka 99.
\frac{99}{10}-\left(-\frac{40+4}{5}\right)
Whakareatia te 8 ki te 5, ka 40.
\frac{99}{10}-\left(-\frac{44}{5}\right)
Tāpirihia te 40 ki te 4, ka 44.
\frac{99}{10}+\frac{44}{5}
Ko te tauaro o -\frac{44}{5} ko \frac{44}{5}.
\frac{99}{10}+\frac{88}{10}
Ko te maha noa iti rawa atu o 10 me 5 ko 10. Me tahuri \frac{99}{10} me \frac{44}{5} ki te hautau me te tautūnga 10.
\frac{99+88}{10}
Tā te mea he rite te tauraro o \frac{99}{10} me \frac{88}{10}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{187}{10}
Tāpirihia te 99 ki te 88, ka 187.
Ngā Tauira
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