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분수: 분모 2자리 덧셈4분수4

1
44 73
+
28 73
=
72 73
2
28 11
+
51 11
=
79 11
3
51 24
+
47 24
=
98 24
51
+
47
=
49 12
4
47 52
+
36 52
=
83 52
5
36 35
+
65 35
=
101 35
6
65 43
+
26 43
=
91 43
7
26 16
+
35 16
=
61 16
8
35 29
+
63 29
=
98 29
9
63 83
+
42 83
=
105 83
10
42 29
+
63 29
=
105 29
11
63 24
+
72 24
=
135 24
63
+
72
=
45 8
12
72 11
+
53 11
=
125 11
13
53 41
+
41 41
=
94 41
14
41 10
+
21 10
=
62 10
41
+
21
=
31 5
15
19 30
+
21 30
=
40 30
19
+
21
=
4 3