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분수: 분모 2자리 덧셈4분수3

1
43 48
+
91 48
=
134 48
43
+
91
=
67 24
2
91 30
+
55 30
=
146 30
91
+
55
=
73 15
3
55 45
+
73 45
=
128 45
4
73 42
+
32 42
=
105 42
73
+
32
=
5 2
5
32 38
+
82 38
=
114 38
32
+
82
=
3 1
6
82 27
+
33 27
=
115 27
7
33 45
+
85 45
=
118 45
8
85 99
+
48 99
=
133 99
9
48 94
+
66 94
=
114 94
48
+
66
=
57 47
10
66 13
+
16 13
=
82 13
11
16 24
+
27 24
=
43 24
12
27 44
+
72 44
=
99 44
27
+
72
=
9 4
13
72 85
+
16 85
=
88 85
14
16 50
+
54 50
=
70 50
16
+
54
=
7 5
15
54 93
+
89 93
=
143 93