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분수: 분모 2자리 덧셈5분수7

1
5 73
+
2 73
=
7 73
2
2 80
+
4 80
=
6 80
2
+
4
=
3 40
3
4 90
+
2 90
=
6 90
4
+
2
=
1 15
4
2 38
+
5 38
=
7 38
5
5 47
+
2 47
=
7 47
6
2 30
+
4 30
=
6 30
2
+
4
=
1 5
7
4 33
+
9 33
=
13 33
8
1 93
+
7 93
=
8 93
9
7 11
+
6 11
=
13 11
10
6 93
+
1 93
=
7 93
11
1 82
+
5 82
=
6 82
1
+
5
=
3 41
12
5 34
+
1 34
=
6 34
5
+
1
=
3 17
13
1 75
+
5 75
=
6 75
1
+
5
=
2 25
14
5 73
+
6 73
=
11 73
15
6 37
+
5 37
=
11 37