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분수: 분모 2자리 덧셈4분수6

1
4 62
+
3 62
=
7 62
2
3 34
+
4 34
=
7 34
3
5 34
+
8 34
=
13 34
4
8 51
+
9 51
=
17 51
8
+
9
=
1 3
5
9 44
+
7 44
=
16 44
9
+
7
=
4 11
6
7 51
+
3 51
=
10 51
7
3 45
+
8 45
=
11 45
8
8 66
+
2 66
=
10 66
8
+
2
=
5 33
9
2 31
+
1 31
=
3 31
10
1 73
+
4 73
=
5 73
11
4 41
+
5 41
=
9 41
12
5 27
+
2 27
=
7 27
13
2 15
+
6 15
=
8 15
14
6 27
+
1 27
=
7 27
15
1 13
+
9 13
=
10 13