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분수: 분모 2자리 덧셈3분수1

1
31 36
+
32 36
=
63 36
31
+
32
=
7 4
2
32 25
+
63 25
=
95 25
32
+
63
=
19 5
3
63 41
+
75 41
=
138 41
4
75 34
+
94 34
=
169 34
5
94 13
+
79 13
=
173 13
6
79 63
+
61 63
=
140 63
79
+
61
=
20 9
7
61 26
+
12 26
=
73 26
8
12 59
+
33 59
=
45 59
9
36 83
+
31 83
=
67 83
10
31 21
+
42 21
=
73 21
11
42 71
+
41 71
=
83 71
12
11 41
+
45 41
=
56 41
13
45 55
+
74 55
=
119 55
14
74 30
+
11 30
=
85 30
74
+
11
=
17 6
15
11 12
+
25 12
=
36 12
11
+
25
=
3 1