taksiran dari 3 5/8 X 2 6/7
[tex]\huge\tt\color{orange}{Ja}\color{blue}{wa}\color{purple}{ban}[/tex]
[tex]3 \frac{5}{8} \times 2 \frac{6}{7} = \\ \\ \frac{29}{8} \times \frac{20}{7} = \frac{580}{56} = \\ \\ 10 \frac{20}{56} = 10 \frac{5}{14} [/tex]