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분수: 분모 2자리 덧셈3분수2

1
3 25
+
6 25
=
9 25
2
6 28
+
1 28
=
7 28
6
+
1
=
1 4
3
3 50
+
1 50
=
4 50
3
+
1
=
2 25
4
1 94
+
2 94
=
3 94
5
5 27
+
3 27
=
8 27
6
3 71
+
4 71
=
7 71
7
7 40
+
9 40
=
16 40
7
+
9
=
2 5
8
4 29
+
2 29
=
6 29
9
2 13
+
8 13
=
10 13
10
8 28
+
7 28
=
15 28
11
7 29
+
8 29
=
15 29
12
8 16
+
2 16
=
10 16
8
+
2
=
5 8
13
2 15
+
1 15
=
3 15
2
+
1
=
1 5
14
1 74
+
8 74
=
9 74
15
4 38
+
3 38
=
7 38