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분수: 분모 2자리 덧셈3분수9

1
3 91
+
4 91
=
7 91
3
+
4
=
1 13
2
7 14
+
4 14
=
11 14
3
4 23
+
8 23
=
12 23
4
8 38
+
6 38
=
14 38
8
+
6
=
7 19
5
6 57
+
3 57
=
9 57
6
+
3
=
3 19
6
2 93
+
5 93
=
7 93
7
8 55
+
4 55
=
12 55
8
4 31
+
6 31
=
10 31
9
6 63
+
5 63
=
11 63
10
8 15
+
3 15
=
11 15
11
1 73
+
9 73
=
10 73
12
9 18
+
2 18
=
11 18
13
2 84
+
9 84
=
11 84
14
9 54
+
6 54
=
15 54
9
+
6
=
5 18
15
6 35
+
9 35
=
15 35
6
+
9
=
3 7