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분수: 분모 2자리 덧셈4분수5

1
4 58
+
9 58
=
13 58
2
9 36
+
7 36
=
16 36
9
+
7
=
4 9
3
7 36
+
8 36
=
15 36
7
+
8
=
5 12
4
8 45
+
6 45
=
14 45
5
6 61
+
8 61
=
14 61
6
8 87
+
1 87
=
9 87
8
+
1
=
3 29
7
1 54
+
6 54
=
7 54
8
6 35
+
8 35
=
14 35
6
+
8
=
2 5
9
8 71
+
7 71
=
15 71
10
7 31
+
5 31
=
12 31
11
5 26
+
7 26
=
12 26
5
+
7
=
6 13
12
6 71
+
3 71
=
9 71
13
3 12
+
4 12
=
7 12
14
4 12
+
1 12
=
5 12
15
1 20
+
8 20
=
9 20