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분수: 분모 2자리 덧셈2분수3

1
3 62
+
9 62
=
12 62
3
+
9
=
6 31
2
9 54
+
3 54
=
12 54
9
+
3
=
2 9
3
3 51
+
1 51
=
4 51
4
1 23
+
7 23
=
8 23
5
7 81
+
8 81
=
15 81
7
+
8
=
5 27
6
8 26
+
2 26
=
10 26
8
+
2
=
5 13
7
2 22
+
3 22
=
5 22
8
3 74
+
4 74
=
7 74
9
4 82
+
3 82
=
7 82
10
3 93
+
4 93
=
7 93
11
4 74
+
3 74
=
7 74
12
3 48
+
5 48
=
8 48
3
+
5
=
1 6
13
5 82
+
2 82
=
7 82
14
4 26
+
5 26
=
9 26
15
5 41
+
2 41
=
7 41