2.246 Найдите сумму: a) 38⅑/8 + 4⅕/24

38¾ + 4¾ = (38+4) + (¾ + ¾) = 42 + (3/24 + 5/24) = 42 + 8/24 = 42 + 1/3 = 42¹/3