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분수: 분모 2자리 덧셈1분수3

1
1 39
+
3 39
=
4 39
2
3 68
+
1 68
=
4 68
3
+
1
=
1 17
3
1 59
+
4 59
=
5 59
4
2 34
+
6 34
=
8 34
2
+
6
=
4 17
5
6 32
+
7 32
=
13 32
6
7 32
+
9 32
=
16 32
7
+
9
=
1 2
7
9 43
+
8 43
=
17 43
8
8 18
+
1 18
=
9 18
8
+
1
=
1 2
9
4 51
+
2 51
=
6 51
4
+
2
=
2 17
10
2 72
+
5 72
=
7 72
11
5 72
+
3 72
=
8 72
5
+
3
=
1 9
12
3 66
+
6 66
=
9 66
3
+
6
=
3 22
13
6 41
+
2 41
=
8 41
14
2 95
+
1 95
=
3 95
15
1 27
+
3 27
=
4 27