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분수: 분모 2자리 덧셈3분수0

1
3 54
+
2 54
=
5 54
2
2 12
+
4 12
=
6 12
2
+
4
=
1 2
3
4 38
+
9 38
=
13 38
4
9 20
+
6 20
=
15 20
9
+
6
=
3 4
5
6 30
+
8 30
=
14 30
6
+
8
=
7 15
6
8 31
+
9 31
=
17 31
7
9 43
+
1 43
=
10 43
8
1 42
+
4 42
=
5 42
9
4 10
+
5 10
=
9 10
10
5 58
+
3 58
=
8 58
5
+
3
=
4 29
11
3 60
+
2 60
=
5 60
3
+
2
=
1 12
12
2 28
+
9 28
=
11 28
13
9 63
+
6 63
=
15 63
9
+
6
=
5 21
14
6 33
+
4 33
=
10 33
15
4 44
+
5 44
=
9 44