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분수: 분모 2자리 덧셈5분수2

1
5 28
+
2 28
=
7 28
5
+
2
=
1 4
2
2 94
+
9 94
=
11 94
3
9 63
+
2 63
=
11 63
4
2 14
+
3 14
=
5 14
5
2 83
+
5 83
=
7 83
6
5 14
+
1 14
=
6 14
5
+
1
=
3 7
7
1 44
+
6 44
=
7 44
8
6 65
+
7 65
=
13 65
6
+
7
=
1 5
9
7 54
+
1 54
=
8 54
7
+
1
=
4 27
10
7 21
+
1 21
=
8 21
11
1 25
+
3 25
=
4 25
12
3 48
+
2 48
=
5 48
13
2 52
+
4 52
=
6 52
2
+
4
=
3 26
14
4 45
+
3 45
=
7 45
15
3 53
+
4 53
=
7 53