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분수: 분모 2자리 덧셈3분수8

1
3 87
+
2 87
=
5 87
2
2 67
+
9 67
=
11 67
3
9 43
+
6 43
=
15 43
4
6 52
+
8 52
=
14 52
6
+
8
=
7 26
5
8 31
+
3 31
=
11 31
6
3 55
+
8 55
=
11 55
3
+
8
=
1 5
7
8 72
+
9 72
=
17 72
8
9 39
+
3 39
=
12 39
9
+
3
=
4 13
9
3 46
+
4 46
=
7 46
10
4 82
+
2 82
=
6 82
4
+
2
=
3 41
11
2 76
+
1 76
=
3 76
12
1 86
+
9 86
=
10 86
1
+
9
=
5 43
13
9 15
+
6 15
=
15 15
9
+
6
=
1 1
14
6 45
+
1 45
=
7 45
15
1 86
+
8 86
=
9 86