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분수: 분모 2자리 덧셈2분수7

1
2 76
+
3 76
=
5 76
2
3 86
+
9 86
=
12 86
3
+
9
=
6 43
3
9 65
+
3 65
=
12 65
4
3 96
+
1 96
=
4 96
3
+
1
=
1 24
5
1 76
+
3 76
=
4 76
1
+
3
=
1 19
6
3 14
+
1 14
=
4 14
3
+
1
=
2 7
7
1 12
+
8 12
=
9 12
1
+
8
=
3 4
8
5 48
+
2 48
=
7 48
9
9 23
+
2 23
=
11 23
10
5 62
+
3 62
=
8 62
5
+
3
=
4 31
11
3 34
+
2 34
=
5 34
12
2 61
+
5 61
=
7 61
13
5 99
+
3 99
=
8 99
14
3 30
+
2 30
=
5 30
3
+
2
=
1 6
15
2 72
+
1 72
=
3 72
2
+
1
=
1 24