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분수: 분모 2자리 덧셈4분수3

1
4 38
+
8 38
=
12 38
4
+
8
=
6 19
2
8 25
+
3 25
=
11 25
3
3 65
+
8 65
=
11 65
4
8 27
+
5 27
=
13 27
5
5 56
+
4 56
=
9 56
6
4 60
+
2 60
=
6 60
4
+
2
=
1 10
7
2 31
+
3 31
=
5 31
8
3 11
+
5 11
=
8 11
9
5 18
+
1 18
=
6 18
5
+
1
=
1 3
10
1 94
+
9 94
=
10 94
1
+
9
=
5 47
11
9 12
+
3 12
=
12 12
9
+
3
=
1 1
12
3 44
+
9 44
=
12 44
3
+
9
=
3 11
13
9 24
+
2 24
=
11 24
14
2 13
+
5 13
=
7 13
15
5 74
+
4 74
=
9 74