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분수: 분모 2자리 덧셈7분수5

1
7 51
+
4 51
=
11 51
2
4 95
+
2 95
=
6 95
3
2 65
+
1 65
=
3 65
4
1 63
+
9 63
=
10 63
5
9 92
+
7 92
=
16 92
9
+
7
=
4 23
6
7 18
+
6 18
=
13 18
7
6 85
+
4 85
=
10 85
6
+
4
=
2 17
8
4 31
+
1 31
=
5 31
9
1 23
+
5 23
=
6 23
10
5 33
+
7 33
=
12 33
5
+
7
=
4 11
11
4 17
+
2 17
=
6 17
12
8 72
+
9 72
=
17 72
13
9 15
+
5 15
=
14 15
14
5 62
+
8 62
=
13 62
15
8 72
+
4 72
=
12 72
8
+
4
=
1 6