Question

add 2 3/4 and 1 5/6.​

Answer 1

Answer:

$2 \frac{3}{4} + 1 \frac{5}{6} \\ 2 \frac{3}{4} = \frac{2 \times 4 + 3}{4} = \frac{11}{4} \\ 1 \frac{5}{6} = \frac{1 \times 6 + 5}{6} = \frac{11}{6} \\ \frac{11}{4} + \frac{11}{6} \\ lcm \: of \: 4 \: and \: 6 = 12 \\ \frac{11}{4} \times \frac{3}{3} = \frac{33}{12} \\ \frac{11}{6} \times \frac{2}{2} = \frac{22}{12} \\ \frac{33 + 22}{12} + = \frac{55}{12} or \: 4\frac{7}{12}$