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분수: 분모 2자리 덧셈8분수4

1
8 46
+
2 46
=
10 46
8
+
2
=
5 23
2
2 63
+
7 63
=
9 63
2
+
7
=
1 7
3
7 21
+
9 21
=
16 21
4
9 13
+
8 13
=
17 13
5
8 82
+
6 82
=
14 82
8
+
6
=
7 41
6
6 21
+
7 21
=
13 21
7
7 94
+
1 94
=
8 94
7
+
1
=
4 47
8
3 11
+
2 11
=
5 11
9
2 30
+
1 30
=
3 30
2
+
1
=
1 10
10
1 57
+
3 57
=
4 57
11
3 67
+
1 67
=
4 67
12
1 90
+
5 90
=
6 90
1
+
5
=
1 15
13
4 52
+
3 52
=
7 52
14
3 79
+
2 79
=
5 79
15
2 26
+
1 26
=
3 26