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분수: 분모 2자리 덧셈3분수8

1
3 87
+
5 87
=
8 87
2
5 53
+
1 53
=
6 53
3
1 67
+
5 67
=
6 67
4
7 65
+
6 65
=
13 65
7
+
6
=
1 5
5
6 52
+
9 52
=
15 52
6
9 31
+
4 31
=
13 31
7
4 84
+
1 84
=
5 84
8
1 14
+
8 14
=
9 14
9
8 85
+
1 85
=
9 85
10
1 42
+
2 42
=
3 42
1
+
2
=
1 14
11
2 24
+
4 24
=
6 24
2
+
4
=
1 4
12
4 37
+
7 37
=
11 37
13
7 20
+
2 20
=
9 20
14
2 63
+
9 63
=
11 63
15
9 35
+
3 35
=
12 35