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분수: 분모 2자리 덧셈4분수8

1
4 81
+
7 81
=
11 81
2
7 81
+
3 81
=
10 81
3
3 85
+
4 85
=
7 85
4
4 66
+
3 66
=
7 66
5
3 38
+
8 38
=
11 38
6
8 40
+
1 40
=
9 40
7
1 76
+
5 76
=
6 76
1
+
5
=
3 38
8
5 36
+
1 36
=
6 36
5
+
1
=
1 6
9
5 61
+
7 61
=
12 61
10
7 11
+
3 11
=
10 11
11
3 11
+
1 11
=
4 11
12
1 66
+
3 66
=
4 66
1
+
3
=
2 33
13
2 73
+
1 73
=
3 73
14
1 42
+
4 42
=
5 42
15
4 32
+
2 32
=
6 32
4
+
2
=
3 16