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분수: 분모 2자리 덧셈2분수8

1
2 82
+
5 82
=
7 82
2
5 10
+
4 10
=
9 10
3
4 68
+
2 68
=
6 68
4
+
2
=
3 34
4
2 58
+
1 58
=
3 58
5
1 65
+
4 65
=
5 65
1
+
4
=
1 13
6
4 74
+
5 74
=
9 74
7
5 71
+
2 71
=
7 71
8
2 73
+
3 73
=
5 73
9
3 56
+
9 56
=
12 56
3
+
9
=
3 14
10
9 19
+
1 19
=
10 19
11
1 73
+
4 73
=
5 73
12
4 81
+
1 81
=
5 81
13
1 89
+
8 89
=
9 89
14
8 77
+
4 77
=
12 77
15
4 59
+
7 59
=
11 59