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분수: 분모 2자리 덧셈1분수7

1
17 24
+
41 24
=
58 24
17
+
41
=
29 12
2
41 54
+
12 54
=
53 54
3
12 31
+
29 31
=
41 31
4
29 64
+
32 64
=
61 64
5
32 56
+
13 56
=
45 56
6
13 42
+
12 42
=
25 42
7
12 30
+
75 30
=
87 30
12
+
75
=
29 10
8
75 82
+
55 82
=
130 82
75
+
55
=
65 41
9
55 53
+
16 53
=
71 53
10
16 10
+
85 10
=
101 10
11
85 84
+
32 84
=
117 84
85
+
32
=
39 28
12
32 52
+
11 52
=
43 52
13
16 41
+
14 41
=
30 41
14
14 60
+
92 60
=
106 60
14
+
92
=
53 30
15
92 71
+
13 71
=
105 71