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분수: 분모 2자리 덧셈5분수4

1
5 49
+
2 49
=
7 49
5
+
2
=
1 7
2
2 77
+
5 77
=
7 77
2
+
5
=
1 11
3
5 11
+
9 11
=
14 11
4
9 75
+
6 75
=
15 75
9
+
6
=
1 5
5
6 61
+
1 61
=
7 61
6
1 81
+
2 81
=
3 81
1
+
2
=
1 27
7
3 22
+
2 22
=
5 22
8
2 47
+
9 47
=
11 47
9
9 57
+
6 57
=
15 57
9
+
6
=
5 19
10
6 24
+
3 24
=
9 24
6
+
3
=
3 8
11
3 26
+
5 26
=
8 26
3
+
5
=
4 13
12
3 75
+
9 75
=
12 75
3
+
9
=
4 25
13
9 36
+
3 36
=
12 36
9
+
3
=
1 3
14
3 81
+
2 81
=
5 81
15
2 52
+
6 52
=
8 52
2
+
6
=
2 13