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분수: 분모 2자리 덧셈5분수5

1
5 54
+
3 54
=
8 54
5
+
3
=
4 27
2
3 43
+
4 43
=
7 43
3
4 31
+
6 31
=
10 31
4
6 16
+
2 16
=
8 16
6
+
2
=
1 2
5
2 89
+
4 89
=
6 89
6
4 40
+
9 40
=
13 40
7
9 97
+
3 97
=
12 97
8
3 24
+
6 24
=
9 24
3
+
6
=
3 8
9
6 12
+
2 12
=
8 12
6
+
2
=
2 3
10
2 11
+
9 11
=
11 11
2
+
9
=
1 1
11
9 12
+
7 12
=
16 12
9
+
7
=
4 3
12
7 15
+
1 15
=
8 15
13
8 11
+
4 11
=
12 11
14
2 90
+
4 90
=
6 90
2
+
4
=
1 15
15
4 56
+
5 56
=
9 56