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분수: 분모 2자리 덧셈3분수8

1
3 83
+
1 83
=
4 83
2
1 12
+
5 12
=
6 12
1
+
5
=
1 2
3
5 26
+
2 26
=
7 26
4
2 84
+
6 84
=
8 84
2
+
6
=
2 21
5
9 20
+
6 20
=
15 20
9
+
6
=
3 4
6
6 27
+
1 27
=
7 27
7
1 45
+
7 45
=
8 45
8
7 62
+
8 62
=
15 62
9
8 71
+
1 71
=
9 71
10
1 91
+
4 91
=
5 91
11
4 46
+
8 46
=
12 46
4
+
8
=
6 23
12
8 15
+
7 15
=
15 15
8
+
7
=
1 1
13
7 19
+
3 19
=
10 19
14
3 16
+
4 16
=
7 16
15
4 35
+
6 35
=
10 35
4
+
6
=
2 7