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분수: 분모 2자리 덧셈9분수1

1
1 49
+
9 49
=
10 49
2
9 38
+
4 38
=
13 38
3
4 31
+
1 31
=
5 31
4
1 81
+
4 81
=
5 81
5
9 74
+
3 74
=
12 74
9
+
3
=
6 37
6
3 11
+
9 11
=
12 11
7
9 47
+
2 47
=
11 47
8
2 59
+
3 59
=
5 59
9
3 54
+
1 54
=
4 54
3
+
1
=
2 27
10
1 42
+
7 42
=
8 42
1
+
7
=
4 21
11
7 52
+
1 52
=
8 52
7
+
1
=
2 13
12
1 60
+
9 60
=
10 60
1
+
9
=
1 6
13
9 61
+
2 61
=
11 61
14
2 24
+
1 24
=
3 24
2
+
1
=
1 8
15
1 61
+
4 61
=
5 61