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분수: 분모 2자리 덧셈2분수0

1
2 71
+
3 71
=
5 71
2
3 48
+
5 48
=
8 48
3
+
5
=
1 6
3
5 35
+
3 35
=
8 35
4
3 28
+
6 28
=
9 28
5
2 76
+
4 76
=
6 76
2
+
4
=
3 38
6
4 61
+
5 61
=
9 61
7
5 80
+
1 80
=
6 80
5
+
1
=
3 40
8
1 57
+
5 57
=
6 57
1
+
5
=
2 19
9
5 28
+
4 28
=
9 28
10
4 20
+
1 20
=
5 20
4
+
1
=
1 4
11
1 62
+
8 62
=
9 62
12
8 47
+
1 47
=
9 47
13
1 25
+
7 25
=
8 25
14
1 77
+
5 77
=
6 77
15
5 63
+
3 63
=
8 63