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분수: 분모 2자리 덧셈5분수0

1
5 31
+
6 31
=
11 31
2
6 71
+
2 71
=
8 71
3
2 19
+
6 19
=
8 19
4
6 45
+
4 45
=
10 45
6
+
4
=
2 9
5
4 51
+
3 51
=
7 51
6
3 39
+
4 39
=
7 39
7
4 74
+
2 74
=
6 74
4
+
2
=
3 37
8
2 81
+
4 81
=
6 81
2
+
4
=
2 27
9
4 14
+
3 14
=
7 14
4
+
3
=
1 2
10
4 53
+
8 53
=
12 53
11
1 40
+
8 40
=
9 40
12
8 99
+
3 99
=
11 99
8
+
3
=
1 9
13
3 42
+
1 42
=
4 42
3
+
1
=
2 21
14
7 21
+
6 21
=
13 21
15
8 36
+
2 36
=
10 36
8
+
2
=
5 18