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분수: 분모 2자리 덧셈7분수6

1
7 62
+
2 62
=
9 62
2
2 45
+
4 45
=
6 45
2
+
4
=
2 15
3
4 20
+
5 20
=
9 20
4
5 44
+
1 44
=
6 44
5
+
1
=
3 22
5
1 21
+
5 21
=
6 21
1
+
5
=
2 7
6
5 80
+
1 80
=
6 80
5
+
1
=
3 40
7
1 12
+
4 12
=
5 12
8
4 48
+
2 48
=
6 48
4
+
2
=
1 8
9
2 83
+
3 83
=
5 83
10
3 82
+
4 82
=
7 82
11
4 62
+
6 62
=
10 62
4
+
6
=
5 31
12
6 63
+
8 63
=
14 63
6
+
8
=
2 9
13
8 12
+
7 12
=
15 12
8
+
7
=
5 4
14
7 11
+
1 11
=
8 11
15
2 61
+
3 61
=
5 61