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분수: 분모 2자리 덧셈3분수3

1
3 34
+
9 34
=
12 34
3
+
9
=
6 17
2
9 15
+
6 15
=
15 15
9
+
6
=
1 1
3
6 23
+
7 23
=
13 23
4
7 31
+
3 31
=
10 31
5
3 40
+
5 40
=
8 40
3
+
5
=
1 5
6
5 58
+
2 58
=
7 58
7
4 92
+
3 92
=
7 92
8
3 71
+
2 71
=
5 71
9
3 22
+
7 22
=
10 22
3
+
7
=
5 11
10
7 22
+
2 22
=
9 22
11
2 73
+
9 73
=
11 73
12
9 93
+
8 93
=
17 93
13
8 41
+
1 41
=
9 41
14
1 22
+
2 22
=
3 22
15
2 85
+
4 85
=
6 85