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분수: 분모 2자리 덧셈1분수6

1
1 66
+
8 66
=
9 66
1
+
8
=
3 22
2
8 17
+
9 17
=
17 17
8
+
9
=
1 1
3
9 42
+
3 42
=
12 42
9
+
3
=
2 7
4
3 35
+
6 35
=
9 35
5
6 13
+
3 13
=
9 13
6
3 21
+
7 21
=
10 21
7
7 51
+
8 51
=
15 51
7
+
8
=
5 17
8
8 47
+
6 47
=
14 47
9
5 62
+
9 62
=
14 62
5
+
9
=
7 31
10
9 69
+
5 69
=
14 69
11
5 20
+
8 20
=
13 20
12
8 24
+
2 24
=
10 24
8
+
2
=
5 12
13
2 43
+
4 43
=
6 43
14
4 25
+
2 25
=
6 25
15
6 92
+
2 92
=
8 92
6
+
2
=
2 23