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분수: 분모 2자리 덧셈4분수8

1
4 83
+
3 83
=
7 83
2
3 61
+
2 61
=
5 61
3
2 14
+
5 14
=
7 14
2
+
5
=
1 2
4
5 91
+
8 91
=
13 91
5
+
8
=
1 7
5
8 44
+
5 44
=
13 44
6
5 84
+
4 84
=
9 84
5
+
4
=
3 28
7
4 31
+
5 31
=
9 31
8
5 53
+
6 53
=
11 53
9
6 54
+
4 54
=
10 54
6
+
4
=
5 27
10
4 31
+
9 31
=
13 31
11
9 34
+
1 34
=
10 34
9
+
1
=
5 17
12
6 21
+
4 21
=
10 21
13
4 46
+
8 46
=
12 46
4
+
8
=
6 23
14
8 22
+
3 22
=
11 22
8
+
3
=
1 2
15
5 63
+
3 63
=
8 63