pengerjaan hitung bilangan pecahan

Operasi Hitung Pecahan Campuran

[tex]1 \frac{1}{3} + \frac{2}{7} + 2 \frac{13}{21} = \frac{4}{3} + \frac{2}{7} + \frac{55}{21} \\ \\ = \frac{28 + 6 + 55}{21} \\ \\ = \frac{89}{21} \\ \\ = 4 \frac{5}{21} [/tex]

*semoga membantu. sukses selalu ^_^