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분수: 분모 2자리 덧셈4분수3

1
4 34
+
8 34
=
12 34
4
+
8
=
6 17
2
8 72
+
5 72
=
13 72
3
5 25
+
1 25
=
6 25
4
1 45
+
4 45
=
5 45
1
+
4
=
1 9
5
8 34
+
5 34
=
13 34
6
5 14
+
6 14
=
11 14
7
6 57
+
2 57
=
8 57
8
1 26
+
2 26
=
3 26
9
7 62
+
9 62
=
16 62
7
+
9
=
8 31
10
4 99
+
2 99
=
6 99
4
+
2
=
2 33
11
4 25
+
1 25
=
5 25
4
+
1
=
1 5
12
1 40
+
3 40
=
4 40
1
+
3
=
1 10
13
3 83
+
5 83
=
8 83
14
5 83
+
3 83
=
8 83
15
3 34
+
6 34
=
9 34