hasil dari 1 ⅔ ×(2/7 + 1 1/3) adalah
[tex]1 \frac{2}{3} \times ( \frac{2}{7} + 1\frac{1}{3}) \\ [/tex]
Ubah dulu ke pecahan biasa :
[tex]1 \frac{2}{3} = \frac{5}{3 \\ } [/tex]
[tex]1 \frac{1}{3} = \frac{4}{3} \\ [/tex]
Kita jawab =
[tex]1 \frac{2}{3} \times ( \frac{2}{7} + 1\frac{1}{3}) = \\ [/tex]
[tex] \frac{5}{3} \times ( \frac{2}{7} + \frac{4}{3} ) \\ [/tex]
Kerjakan yang di dalam kurung dulu
[tex] \frac{2}{7} + \frac{4}{3} = \frac{6 + 28}{21} = \frac{34}{21} \\ [/tex]
[tex] \frac{5}{3} \times \frac{34}{21} = \frac{5 \times 34}{3 \times 21} = \frac{170}{63} = 2 \frac{44 \\ }{63} [/tex]