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분수: 분모 2자리 덧셈4분수6

1
4 60
+
3 60
=
7 60
2
3 73
+
1 73
=
4 73
3
1 55
+
5 55
=
6 55
4
5 31
+
6 31
=
11 31
5
3 66
+
2 66
=
5 66
6
2 31
+
6 31
=
8 31
7
6 32
+
4 32
=
10 32
6
+
4
=
5 16
8
4 31
+
9 31
=
13 31
9
9 47
+
1 47
=
10 47
10
8 21
+
2 21
=
10 21
11
2 32
+
3 32
=
5 32
12
3 61
+
2 61
=
5 61
13
2 23
+
7 23
=
9 23
14
7 24
+
8 24
=
15 24
7
+
8
=
5 8
15
8 54
+
3 54
=
11 54