hasil dari 5 2/3 -2,5 x 1 5/6 adalah...

5 2/3 - 2,5 × 15/6
= 17/3 - 25/4
=7/12

[tex] \frac{17}{3 } - 2.5 \times \frac{11}{6} = \frac{17}{3 } - \frac{25}{10} \times \frac{11}{6 } [/tex]
[tex] = \frac{17}{3} - \frac{275}{60} = \frac{340}{60} - \frac{275}{60} = \frac{65}{60} =1 \frac{5}{60} = 1 \frac{1}{12} [/tex]
maaf kalau salah^_^