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분수: 분모 2자리 덧셈3분수5

1
3 55
+
2 55
=
5 55
3
+
2
=
1 11
2
2 48
+
5 48
=
7 48
3
5 14
+
1 14
=
6 14
5
+
1
=
3 7
4
5 12
+
6 12
=
11 12
5
4 86
+
3 86
=
7 86
6
3 88
+
6 88
=
9 88
7
6 27
+
2 27
=
8 27
8
2 42
+
9 42
=
11 42
9
8 20
+
9 20
=
17 20
10
5 39
+
4 39
=
9 39
5
+
4
=
3 13
11
4 26
+
1 26
=
5 26
12
1 23
+
5 23
=
6 23
13
5 88
+
4 88
=
9 88
14
4 98
+
5 98
=
9 98
15
5 63
+
1 63
=
6 63
5
+
1
=
2 21