coba jawabin pertanyaan dibawah ini soalnya aku susah buat pr nih 1 6/15 × 2 8/9 - 2,7 × 1 1/8= tolong jawabin donk,,, dan pakek caranya ya oke....

[tex]1 \frac{6}{15} \times 2 \frac{8}{9} - 2.7 \times 1 \frac{1}{8} \\ = \frac{21}{15} \times \frac{26}{18} - \frac{27}{10} \times \frac{9}{8} \\ = \frac{7}{5} \times \frac{13}{9} - \frac{27}{10} \times \frac{9}{8} \\ = \frac{91}{45} - \frac{243}{80} \\ = \frac{7280 - 10395}{3600} \\ = - \frac{3655}{3600} \\ = - \frac{731}{720} \\ = - 1 \frac{11}{720} [/tex]


maaf kalau salah