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분수: 분모 2자리 덧셈4분수2

1
42 51
+
59 51
=
101 51
2
59 37
+
75 37
=
134 37
3
75 38
+
14 38
=
89 38
4
14 64
+
59 64
=
73 64
5
59 41
+
81 41
=
140 41
6
81 73
+
18 73
=
99 73
7
18 63
+
84 63
=
102 63
18
+
84
=
34 21
8
84 74
+
32 74
=
116 74
84
+
32
=
58 37
9
32 35
+
43 35
=
75 35
32
+
43
=
15 7
10
43 31
+
33 31
=
76 31
11
33 23
+
68 23
=
101 23
12
68 63
+
46 63
=
114 63
68
+
46
=
38 21
13
46 24
+
21 24
=
67 24
14
21 59
+
26 59
=
47 59
15
26 15
+
81 15
=
107 15