Учитель задала свой пример ребёнку 5кл. не можем решить помогите. 201+(7 1/3 - 6 7/8) : 3/4 - (5 1/4 - 4 21/40) : 1 9/20=

1) 7 1/3 - 6 7/8 = 7 8/24 - 6 21/24 = 6 32/24 - 6 21/24 = 11/24;2) 11/24 : 3/4 = 11/24 * 4/3 = 11/6 * 1/3 = 11/18;3) 201 + 11/18 = 201 11/18;4) 5 1/4 - 4 21/40 = 5 10/40 - 4 21/40 = 4 50/40 - 4 21/40 = 29/40;5) 29/40 : 1 9/20 = 29/40 : 29/20 = 29/40 * 20/29 = 1/2 * 1/1 = 1/2;6) 201 11/18 - 1/2 = 201 11/18 - 9/18 = 201 2/18 = 201 1/9.Ответ: 201 1/9.