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분수: 분모 2자리 덧셈2분수2

1
2 27
+
4 27
=
6 27
2
+
4
=
2 9
2
4 71
+
1 71
=
5 71
3
1 44
+
7 44
=
8 44
1
+
7
=
2 11
4
7 50
+
8 50
=
15 50
7
+
8
=
3 10
5
8 32
+
7 32
=
15 32
6
7 36
+
5 36
=
12 36
7
+
5
=
1 3
7
5 12
+
6 12
=
11 12
8
6 16
+
1 16
=
7 16
9
1 50
+
5 50
=
6 50
1
+
5
=
3 25
10
7 85
+
6 85
=
13 85
11
6 86
+
2 86
=
8 86
6
+
2
=
4 43
12
2 35
+
5 35
=
7 35
2
+
5
=
1 5
13
5 53
+
4 53
=
9 53
14
4 23
+
8 23
=
12 23
15
8 24
+
3 24
=
11 24