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분수: 분모 2자리 덧셈5분수1

1
5 12
+
1 12
=
6 12
5
+
1
=
1 2
2
1 24
+
3 24
=
4 24
1
+
3
=
1 6
3
3 93
+
1 93
=
4 93
4
1 12
+
3 12
=
4 12
1
+
3
=
1 3
5
3 77
+
4 77
=
7 77
3
+
4
=
1 11
6
4 29
+
5 29
=
9 29
7
5 76
+
1 76
=
6 76
5
+
1
=
3 38
8
1 89
+
2 89
=
3 89
9
6 22
+
7 22
=
13 22
10
7 37
+
1 37
=
8 37
11
3 21
+
2 21
=
5 21
12
2 23
+
3 23
=
5 23
13
3 37
+
4 37
=
7 37
14
4 15
+
9 15
=
13 15
15
9 33
+
1 33
=
10 33