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분수: 분모 2자리 덧셈2분수8

1
2 88
+
4 88
=
6 88
2
+
4
=
3 44
2
4 39
+
1 39
=
5 39
3
1 21
+
4 21
=
5 21
4
4 86
+
2 86
=
6 86
4
+
2
=
3 43
5
2 63
+
3 63
=
5 63
6
3 97
+
2 97
=
5 97
7
2 53
+
3 53
=
5 53
8
3 95
+
6 95
=
9 95
9
6 36
+
2 36
=
8 36
6
+
2
=
2 9
10
2 42
+
4 42
=
6 42
2
+
4
=
1 7
11
4 52
+
3 52
=
7 52
12
3 72
+
5 72
=
8 72
3
+
5
=
1 9
13
5 77
+
2 77
=
7 77
5
+
2
=
1 11
14
2 12
+
5 12
=
7 12
15
5 15
+
3 15
=
8 15