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분수: 분모 2자리 덧셈1분수6

1
1 64
+
3 64
=
4 64
1
+
3
=
1 16
2
4 43
+
7 43
=
11 43
3
7 63
+
5 63
=
12 63
7
+
5
=
4 21
4
5 31
+
4 31
=
9 31
5
4 94
+
9 94
=
13 94
6
9 56
+
7 56
=
16 56
9
+
7
=
2 7
7
7 89
+
2 89
=
9 89
8
2 83
+
3 83
=
5 83
9
3 13
+
4 13
=
7 13
10
4 44
+
6 44
=
10 44
4
+
6
=
5 22
11
6 33
+
5 33
=
11 33
6
+
5
=
1 3
12
5 75
+
3 75
=
8 75
13
3 75
+
8 75
=
11 75
14
8 62
+
6 62
=
14 62
8
+
6
=
7 31
15
6 21
+
1 21
=
7 21
6
+
1
=
1 3