19/7 = 19 : 7 = 2 (ост. 5)
19/7 = 2 целых 5/7 - смешанное число
19/7 = (14+5)/7 = 14/7 + 5/7 = 2 + 5/7 = 2 5/7
19/7 = 19 : 7 = 2 (ост. 5)
19/7 = 2 целых 5/7 - смешанное число
19/7 = (14+5)/7 = 14/7 + 5/7 = 2 + 5/7 = 2 5/7