В)2 3/8+ 3 5/8 д)5/7+5 4/7

в) 2 3/8+ 3 5/8 = 5 8/8 = 6 г) 5/7+ 5 4/7 = 5 9/7 = 6 2/7

1) [latex]2 \frac{3}{8} +3 \frac{5}{8} =5 \frac{8}{8} =6[/latex] 2) [latex] \frac{5}{7} +5 \frac{4}{7} = \frac{44}{7} = 6\frac{2}{7} [/latex]