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분수: 분모 2자리 덧셈9분수7

1
9 74
+
8 74
=
17 74
2
8 41
+
2 41
=
10 41
3
2 13
+
3 13
=
5 13
4
3 16
+
5 16
=
8 16
3
+
5
=
1 2
5
5 60
+
6 60
=
11 60
6
6 53
+
3 53
=
9 53
7
3 73
+
9 73
=
12 73
8
9 46
+
2 46
=
11 46
9
3 29
+
1 29
=
4 29
10
1 82
+
5 82
=
6 82
1
+
5
=
3 41
11
5 32
+
6 32
=
11 32
12
6 24
+
9 24
=
15 24
6
+
9
=
5 8
13
9 39
+
2 39
=
11 39
14
3 30
+
2 30
=
5 30
3
+
2
=
1 6
15
2 23
+
3 23
=
5 23