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분수: 분모 2자리 덧셈5분수0

1
5 21
+
8 21
=
13 21
2
8 84
+
5 84
=
13 84
3
5 67
+
3 67
=
8 67
4
3 65
+
1 65
=
4 65
5
1 70
+
5 70
=
6 70
1
+
5
=
3 35
6
5 84
+
4 84
=
9 84
5
+
4
=
3 28
7
9 74
+
4 74
=
13 74
8
4 66
+
6 66
=
10 66
4
+
6
=
5 33
9
6 49
+
5 49
=
11 49
10
5 25
+
4 25
=
9 25
11
8 43
+
5 43
=
13 43
12
5 31
+
8 31
=
13 31
13
8 60
+
9 60
=
17 60
14
9 46
+
5 46
=
14 46
9
+
5
=
7 23
15
2 35
+
3 35
=
5 35
2
+
3
=
1 7