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분수: 분모 2자리 덧셈4분수5

1
45 96
+
43 96
=
88 96
45
+
43
=
11 12
2
43 70
+
14 70
=
57 70
3
14 57
+
77 57
=
91 57
4
77 20
+
21 20
=
98 20
77
+
21
=
49 10
5
21 83
+
90 83
=
111 83
6
90 50
+
94 50
=
184 50
90
+
94
=
92 25
7
94 63
+
63 63
=
157 63
8
63 43
+
30 43
=
93 43
9
30 47
+
31 47
=
61 47
10
31 40
+
55 40
=
86 40
31
+
55
=
43 20
11
55 39
+
13 39
=
68 39
12
13 73
+
22 73
=
35 73
13
22 37
+
64 37
=
86 37
14
64 15
+
63 15
=
127 15
15
63 11
+
45 11
=
108 11