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분수: 분모 2자리 덧셈9분수2

1
9 21
+
6 21
=
15 21
9
+
6
=
5 7
2
6 32
+
5 32
=
11 32
3
5 33
+
2 33
=
7 33
4
2 12
+
1 12
=
3 12
2
+
1
=
1 4
5
1 32
+
6 32
=
7 32
6
6 53
+
1 53
=
7 53
7
1 10
+
3 10
=
4 10
1
+
3
=
2 5
8
3 41
+
6 41
=
9 41
9
6 12
+
8 12
=
14 12
6
+
8
=
7 6
10
8 64
+
5 64
=
13 64
11
5 35
+
3 35
=
8 35
12
3 55
+
5 55
=
8 55
13
5 54
+
7 54
=
12 54
5
+
7
=
2 9
14
7 45
+
9 45
=
16 45
15
9 16
+
4 16
=
13 16