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분수: 분모 2자리 덧셈3분수7

1
3 74
+
6 74
=
9 74
2
2 61
+
1 61
=
3 61
3
1 39
+
7 39
=
8 39
4
7 49
+
1 49
=
8 49
5
1 31
+
7 31
=
8 31
6
7 60
+
1 60
=
8 60
7
+
1
=
2 15
7
1 62
+
2 62
=
3 62
8
2 94
+
5 94
=
7 94
9
5 88
+
1 88
=
6 88
5
+
1
=
3 44
10
1 10
+
6 10
=
7 10
11
6 14
+
1 14
=
7 14
6
+
1
=
1 2
12
1 66
+
2 66
=
3 66
1
+
2
=
1 22
13
2 35
+
9 35
=
11 35
14
9 53
+
6 53
=
15 53
15
6 21
+
7 21
=
13 21