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분수: 분모 2자리 덧셈3분수8

1
3 83
+
9 83
=
12 83
2
9 83
+
2 83
=
11 83
3
2 24
+
1 24
=
3 24
2
+
1
=
1 8
4
1 81
+
3 81
=
4 81
5
3 92
+
2 92
=
5 92
6
2 65
+
4 65
=
6 65
7
4 14
+
5 14
=
9 14
8
5 42
+
2 42
=
7 42
5
+
2
=
1 6
9
2 32
+
5 32
=
7 32
10
5 31
+
3 31
=
8 31
11
3 51
+
2 51
=
5 51
12
2 24
+
8 24
=
10 24
2
+
8
=
5 12
13
8 45
+
3 45
=
11 45
14
3 60
+
4 60
=
7 60
15
4 35
+
5 35
=
9 35