5/7X9/2X6/8:2/6-1/2 Lumayan poinnya

[tex] \frac {5}{7} \times \frac{9}{2} \times \frac{6}{8} \div \frac{2}{6} = \\ \frac {5}{7} \times \frac{9}{2} \times \frac{6}{8} \times \frac{6}{2} = \frac{1620}{224} = \frac{205}{56} = \\ \frac{205}{56} - \frac{1}{2} = \frac{205 - 28}{56} = \frac{177}{26} = 6 \times \frac{21}{26} [/tex]