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분수: 분모 2자리 덧셈4분수9

1
9 49
+
7 49
=
16 49
2
5 57
+
1 57
=
6 57
5
+
1
=
2 19
3
1 86
+
5 86
=
6 86
1
+
5
=
3 43
4
5 94
+
7 94
=
12 94
5
+
7
=
6 47
5
3 27
+
8 27
=
11 27
6
8 54
+
2 54
=
10 54
8
+
2
=
5 27
7
1 70
+
2 70
=
3 70
8
2 99
+
5 99
=
7 99
9
5 31
+
7 31
=
12 31
10
7 65
+
4 65
=
11 65
11
4 33
+
5 33
=
9 33
4
+
5
=
3 11
12
5 13
+
4 13
=
9 13
13
4 11
+
3 11
=
7 11
14
3 73
+
4 73
=
7 73
15
9 24
+
2 24
=
11 24