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분수: 분모 2자리 덧셈6분수2

1
62 13
+
39 13
=
101 13
2
39 24
+
81 24
=
120 24
39
+
81
=
5 1
3
81 70
+
28 70
=
109 70
4
28 85
+
55 85
=
83 85
5
55 29
+
82 29
=
137 29
6
82 30
+
24 30
=
106 30
82
+
24
=
53 15
7
24 24
+
42 24
=
66 24
24
+
42
=
11 4
8
42 21
+
99 21
=
141 21
42
+
99
=
47 7
9
99 55
+
14 55
=
113 55
10
14 11
+
57 11
=
71 11
11
57 40
+
56 40
=
113 40
12
56 20
+
88 20
=
144 20
56
+
88
=
36 5
13
88 22
+
93 22
=
181 22
14
93 50
+
82 50
=
175 50
93
+
82
=
7 2
15
82 77
+
83 77
=
165 77
82
+
83
=
15 7