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분수: 분모 2자리 덧셈4분수0

1
4 71
+
2 71
=
6 71
2
2 14
+
1 14
=
3 14
3
1 54
+
7 54
=
8 54
1
+
7
=
4 27
4
5 50
+
7 50
=
12 50
5
+
7
=
6 25
5
7 44
+
6 44
=
13 44
6
6 85
+
8 85
=
14 85
7
8 45
+
3 45
=
11 45
8
3 42
+
9 42
=
12 42
3
+
9
=
2 7
9
9 41
+
2 41
=
11 41
10
2 43
+
1 43
=
3 43
11
3 71
+
5 71
=
8 71
12
5 99
+
6 99
=
11 99
5
+
6
=
1 9
13
6 18
+
2 18
=
8 18
6
+
2
=
4 9
14
2 91
+
4 91
=
6 91
15
4 92
+
3 92
=
7 92