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분수: 분모 2자리 덧셈3분수3

1
3 32
+
9 32
=
12 32
3
+
9
=
3 8
2
9 99
+
1 99
=
10 99
3
1 24
+
8 24
=
9 24
1
+
8
=
3 8
4
8 48
+
2 48
=
10 48
8
+
2
=
5 24
5
2 69
+
3 69
=
5 69
6
3 52
+
1 52
=
4 52
3
+
1
=
1 13
7
1 96
+
3 96
=
4 96
1
+
3
=
1 24
8
3 45
+
5 45
=
8 45
9
5 72
+
7 72
=
12 72
5
+
7
=
1 6
10
7 74
+
9 74
=
16 74
7
+
9
=
8 37
11
9 74
+
7 74
=
16 74
9
+
7
=
8 37
12
7 61
+
9 61
=
16 61
13
9 54
+
8 54
=
17 54
14
8 65
+
5 65
=
13 65
8
+
5
=
1 5
15
5 36
+
9 36
=
14 36
5
+
9
=
7 18