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분수: 분모 2자리 덧셈5분수8

1
5 86
+
2 86
=
7 86
2
2 22
+
9 22
=
11 22
2
+
9
=
1 2
3
9 21
+
5 21
=
14 21
9
+
5
=
2 3
4
5 39
+
2 39
=
7 39
5
2 26
+
5 26
=
7 26
6
5 69
+
1 69
=
6 69
5
+
1
=
2 23
7
1 88
+
7 88
=
8 88
1
+
7
=
1 11
8
7 10
+
4 10
=
11 10
9
4 68
+
3 68
=
7 68
10
3 42
+
6 42
=
9 42
3
+
6
=
3 14
11
6 62
+
7 62
=
13 62
12
4 71
+
2 71
=
6 71
13
2 23
+
8 23
=
10 23
14
8 75
+
9 75
=
17 75
15
5 49
+
6 49
=
11 49