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분수: 분모 2자리 덧셈2분수5

1
2 56
+
4 56
=
6 56
2
+
4
=
3 28
2
4 76
+
8 76
=
12 76
4
+
8
=
3 19
3
8 45
+
3 45
=
11 45
4
3 24
+
2 24
=
5 24
5
2 51
+
5 51
=
7 51
6
5 42
+
3 42
=
8 42
5
+
3
=
4 21
7
1 30
+
3 30
=
4 30
1
+
3
=
2 15
8
3 11
+
4 11
=
7 11
9
4 18
+
6 18
=
10 18
4
+
6
=
5 9
10
6 38
+
3 38
=
9 38
11
3 44
+
4 44
=
7 44
12
4 12
+
6 12
=
10 12
4
+
6
=
5 6
13
6 33
+
3 33
=
9 33
6
+
3
=
3 11
14
3 46
+
5 46
=
8 46
3
+
5
=
4 23
15
5 88
+
1 88
=
6 88
5
+
1
=
3 44