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분수: 분모 2자리 덧셈4분수5

1
45 14
+
41 14
=
86 14
45
+
41
=
43 7
2
12 20
+
41 20
=
53 20
3
41 72
+
59 72
=
100 72
41
+
59
=
25 18
4
59 21
+
13 21
=
72 21
59
+
13
=
24 7
5
13 62
+
31 62
=
44 62
13
+
31
=
22 31
6
31 43
+
41 43
=
72 43
7
41 95
+
38 95
=
79 95
8
38 23
+
13 23
=
51 23
9
13 47
+
49 47
=
62 47
10
49 62
+
14 62
=
63 62
11
14 71
+
55 71
=
69 71
12
55 54
+
25 54
=
80 54
55
+
25
=
40 27
13
25 53
+
27 53
=
52 53
14
27 92
+
95 92
=
122 92
27
+
95
=
61 46
15
95 12
+
43 12
=
138 12
95
+
43
=
23 2