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분수: 분모 2자리 덧셈2분수0

1
2 51
+
7 51
=
9 51
2
+
7
=
3 17
2
7 36
+
1 36
=
8 36
7
+
1
=
2 9
3
1 61
+
9 61
=
10 61
4
9 51
+
4 51
=
13 51
5
4 17
+
6 17
=
10 17
6
6 32
+
8 32
=
14 32
6
+
8
=
7 16
7
8 43
+
4 43
=
12 43
8
4 35
+
3 35
=
7 35
4
+
3
=
1 5
9
3 89
+
6 89
=
9 89
10
6 65
+
4 65
=
10 65
6
+
4
=
2 13
11
4 61
+
1 61
=
5 61
12
1 17
+
5 17
=
6 17
13
5 36
+
3 36
=
8 36
5
+
3
=
2 9
14
1 70
+
3 70
=
4 70
1
+
3
=
2 35
15
5 13
+
3 13
=
8 13