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분수: 분모 2자리 덧셈2분수1

1
4 21
+
1 21
=
5 21
2
1 59
+
9 59
=
10 59
3
9 41
+
5 41
=
14 41
4
5 91
+
7 91
=
12 91
5
7 38
+
8 38
=
15 38
6
8 63
+
6 63
=
14 63
8
+
6
=
2 9
7
6 71
+
5 71
=
11 71
8
5 12
+
8 12
=
13 12
9
4 88
+
1 88
=
5 88
10
1 46
+
3 46
=
4 46
1
+
3
=
2 23
11
3 77
+
5 77
=
8 77
12
5 92
+
9 92
=
14 92
5
+
9
=
7 46
13
9 81
+
6 81
=
15 81
9
+
6
=
5 27
14
6 13
+
8 13
=
14 13
15
7 48
+
5 48
=
12 48
7
+
5
=
1 4