hasil dari 2 1/2:1 2/3+2 3/4×1 1/3 adalah

2½ : 1⅔ + 2¾ x 1⅓
= 2½ : 1 3/2 + 2¾ x 1⅓
= 5/2 : 5/2 + 2¾ x 1⅓
= 1 + 2¾ x 1⅓
= 3¾ x 1⅓
= 3 3/12
= 3¼

[tex]2 \ \frac{1}{2} \div 1 \ \frac{2}{3} + 2\ \frac{3}{4} \times 1 \ \frac{1}{3} \\ \frac{5}{2} \div \frac{5}{3} + \frac{11}{4} \times \frac{4}{3} \\ \frac{5}{2} \times \frac{3}{5} + \frac{11}{4} \times \frac{4}{3} \\ \frac{3}{2} + \frac{11}{3} \\ \frac{9}{6} + \frac{22}{6} \\ \frac{31}{6} \\ 5 \ \frac{1}{6} [/tex]