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분수: 분모 2자리 덧셈2분수8

1
28 64
+
71 64
=
99 64
2
71 40
+
14 40
=
85 40
71
+
14
=
17 8
3
14 10
+
63 10
=
77 10
4
63 68
+
12 68
=
75 68
5
12 57
+
74 57
=
86 57
6
74 80
+
13 80
=
87 80
7
13 51
+
15 51
=
28 51
8
15 48
+
97 48
=
112 48
15
+
97
=
7 3
9
97 93
+
26 93
=
123 93
97
+
26
=
41 31
10
26 48
+
94 48
=
120 48
26
+
94
=
5 2
11
94 68
+
33 68
=
127 68
12
33 26
+
95 26
=
128 26
33
+
95
=
64 13
13
95 84
+
47 84
=
142 84
95
+
47
=
71 42
14
47 36
+
34 36
=
81 36
47
+
34
=
9 4
15
34 38
+
61 38
=
95 38
34
+
61
=
5 2