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분수: 분모 2자리 덧셈1분수9

1
9 81
+
6 81
=
15 81
9
+
6
=
5 27
2
6 13
+
1 13
=
7 13
3
1 19
+
2 19
=
3 19
4
2 34
+
1 34
=
3 34
5
1 32
+
2 32
=
3 32
6
2 52
+
3 52
=
5 52
7
3 91
+
1 91
=
4 91
8
1 71
+
2 71
=
3 71
9
2 30
+
1 30
=
3 30
2
+
1
=
1 10
10
1 27
+
2 27
=
3 27
1
+
2
=
1 9
11
2 21
+
3 21
=
5 21
12
3 83
+
6 83
=
9 83
13
6 24
+
4 24
=
10 24
6
+
4
=
5 12
14
4 97
+
2 97
=
6 97
15
2 54
+
4 54
=
6 54
2
+
4
=
1 9