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분수: 분모 2자리 덧셈3분수7

1
3 76
+
5 76
=
8 76
3
+
5
=
2 19
2
5 75
+
6 75
=
11 75
3
6 21
+
3 21
=
9 21
6
+
3
=
3 7
4
3 21
+
5 21
=
8 21
5
5 23
+
1 23
=
6 23
6
1 22
+
8 22
=
9 22
7
8 22
+
6 22
=
14 22
8
+
6
=
7 11
8
6 38
+
5 38
=
11 38
9
5 14
+
3 14
=
8 14
5
+
3
=
4 7
10
3 23
+
1 23
=
4 23
11
3 12
+
9 12
=
12 12
3
+
9
=
1 1
12
9 34
+
5 34
=
14 34
9
+
5
=
7 17
13
5 91
+
6 91
=
11 91
14
7 56
+
3 56
=
10 56
7
+
3
=
5 28
15
3 20
+
6 20
=
9 20