Question

а 4 5/6 + 2 3/8 б 7 5/18 - 1 7/12 в 3 4/9 + 2 2/7 дам 20 балов

Answer 1

$1)4 frac{5}{6} + 2 frac{3}{8} \ \ 2 frac{5}{3 } + frac{3}{4} \ \ frac{10}{3} + frac{3}{4} \ \ frac{49}{12} \ \ 2)7 frac{5}{18} - 1 frac{7}{12} \ \ frac{35}{18} - frac{7}{12} \ \ frac{49}{36} \ \ 3) 3 frac{4}{9} + 2 frac{2}{7 } \ \ frac{4}{3} + frac{4}{7} \ \ frac{40}{21}$