Номер 777. помогите
А) 5/3 = 1 2/3 8/3 = 2 2/3 9/2 = 4 1/2 21/11 = 1 10/11 б) 64/15 = 4 4/15 43/12 = 3 7/12 80/9 = 8 8/9 78/25 = 3 3/25