Пошаговое объяснение:
№1
1) 9 + 1/3 = 9 1/3
2) 7 + 2/5 = 7 2/5
3) 1/9 + 4 = 4 1/9
4) 17/19 + 23 = 23 17/19
№2
13/5 = 13 : 5 = 2 (ост 3)
13/5 = 2 3/5
18/11 = 18 : 11 = 1 (ост 7)
18/11 = 1 7/11
37/12 = 37 : 12 = 3 (ост 1)
37/12 = 3 1/12
68/23 = 68 : 23 = 2 (ост 22)
68/23 = 2 22/23
79/12 = 79 : 12 = 6 (ост 7)
79/12 = 6 7/12
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Answers & Comments
Пошаговое объяснение:
№1
1) 9 + 1/3 = 9 1/3
2) 7 + 2/5 = 7 2/5
3) 1/9 + 4 = 4 1/9
4) 17/19 + 23 = 23 17/19
№2
13/5 = 13 : 5 = 2 (ост 3)
13/5 = 2 3/5
18/11 = 18 : 11 = 1 (ост 7)
18/11 = 1 7/11
37/12 = 37 : 12 = 3 (ост 1)
37/12 = 3 1/12
68/23 = 68 : 23 = 2 (ост 22)
68/23 = 2 22/23
79/12 = 79 : 12 = 6 (ост 7)
79/12 = 6 7/12