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분수: 분모 2자리 덧셈3분수8

1
38 42
+
13 42
=
51 42
38
+
13
=
17 14
2
13 91
+
18 91
=
31 91
3
18 94
+
16 94
=
34 94
18
+
16
=
17 47
4
16 21
+
72 21
=
88 21
5
72 29
+
15 29
=
87 29
72
+
15
=
3 1
6
15 18
+
45 18
=
60 18
15
+
45
=
10 3
7
45 26
+
73 26
=
118 26
45
+
73
=
59 13
8
73 89
+
26 89
=
99 89
9
26 34
+
94 34
=
120 34
26
+
94
=
60 17
10
94 19
+
54 19
=
148 19
11
54 35
+
44 35
=
98 35
54
+
44
=
14 5
12
44 16
+
19 16
=
63 16
13
19 62
+
96 62
=
115 62
14
96 21
+
16 21
=
112 21
96
+
16
=
16 3
15
16 99
+
44 99
=
60 99
16
+
44
=
20 33