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분수: 분모 2자리 덧셈4분수3

1
4 43
+
2 43
=
6 43
2
2 39
+
1 39
=
3 39
2
+
1
=
1 13
3
1 76
+
4 76
=
5 76
4
4 12
+
9 12
=
13 12
5
9 21
+
5 21
=
14 21
9
+
5
=
2 3
6
5 26
+
1 26
=
6 26
5
+
1
=
3 13
7
1 25
+
8 25
=
9 25
8
8 63
+
2 63
=
10 63
9
2 85
+
9 85
=
11 85
10
9 39
+
5 39
=
14 39
11
5 84
+
3 84
=
8 84
5
+
3
=
2 21
12
3 25
+
4 25
=
7 25
13
4 94
+
1 94
=
5 94
14
1 35
+
2 35
=
3 35
15
2 58
+
6 58
=
8 58
2
+
6
=
4 29