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분수: 분모 2자리 덧셈4분수2

1
4 29
+
5 29
=
9 29
2
5 35
+
4 35
=
9 35
3
4 85
+
3 85
=
7 85
4
3 85
+
7 85
=
10 85
3
+
7
=
2 17
5
6 27
+
2 27
=
8 27
6
2 81
+
5 81
=
7 81
7
5 38
+
1 38
=
6 38
5
+
1
=
3 19
8
1 32
+
4 32
=
5 32
9
4 60
+
1 60
=
5 60
4
+
1
=
1 12
10
7 51
+
9 51
=
16 51
11
9 13
+
6 13
=
15 13
12
6 36
+
1 36
=
7 36
13
1 21
+
6 21
=
7 21
1
+
6
=
1 3
14
6 34
+
1 34
=
7 34
15
1 12
+
3 12
=
4 12
1
+
3
=
1 3