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분수: 분모 2자리 덧셈1분수3

1
1 36
+
4 36
=
5 36
2
4 20
+
6 20
=
10 20
4
+
6
=
1 2
3
6 17
+
2 17
=
8 17
4
2 51
+
4 51
=
6 51
2
+
4
=
2 17
5
4 66
+
1 66
=
5 66
6
1 78
+
3 78
=
4 78
1
+
3
=
2 39
7
3 50
+
2 50
=
5 50
3
+
2
=
1 10
8
2 36
+
1 36
=
3 36
2
+
1
=
1 12
9
5 51
+
9 51
=
14 51
10
9 54
+
4 54
=
13 54
11
4 14
+
6 14
=
10 14
4
+
6
=
5 7
12
6 25
+
4 25
=
10 25
6
+
4
=
2 5
13
4 12
+
8 12
=
12 12
4
+
8
=
1 1
14
8 33
+
2 33
=
10 33
15
2 60
+
8 60
=
10 60
2
+
8
=
1 6