а) 8 - 3 6/7 = 7 7/7 - 3 6/7= 4 1/7
б)2 1/8 + 3 5/12 = 2 3/24 + 3 10/24= 5 13/24
в) 5 13\15 +1 7/12 =5 52/60+1 35/60= 6 87/60= 7 9/20
г)7 3/8 - 3 5/6= 7 9/24- 3 20/24= 6 33/24 - 3 20/24= 3 13/24
а) 8 - 3 6/7 = 7 7/7 - 3 6/7= 4 1/7
б)2 1/8 + 3 5/12 = 2 3/24 + 3 10/24= 5 13/24
в) 5 13\15 +1 7/12 =5 52/60+1 35/60= 6 87/60= 7 9/20
г)7 3/8 - 3 5/6= 7 9/24- 3 20/24= 6 33/24 - 3 20/24= 3 13/24