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분수: 분모 2자리 덧셈3분수7

1
3 75
+
5 75
=
8 75
2
5 58
+
1 58
=
6 58
5
+
1
=
3 29
3
6 18
+
4 18
=
10 18
6
+
4
=
5 9
4
3 70
+
4 70
=
7 70
3
+
4
=
1 10
5
4 54
+
6 54
=
10 54
4
+
6
=
5 27
6
6 14
+
9 14
=
15 14
7
8 49
+
1 49
=
9 49
8
1 11
+
6 11
=
7 11
9
4 46
+
5 46
=
9 46
10
6 45
+
1 45
=
7 45
11
1 12
+
8 12
=
9 12
1
+
8
=
3 4
12
8 41
+
7 41
=
15 41
13
7 34
+
6 34
=
13 34
14
6 31
+
1 31
=
7 31
15
1 29
+
5 29
=
6 29