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분수: 분모 2자리 덧셈5분수8

1
8 75
+
3 75
=
11 75
2
3 45
+
7 45
=
10 45
3
+
7
=
2 9
3
7 28
+
5 28
=
12 28
7
+
5
=
3 7
4
5 58
+
4 58
=
9 58
5
4 57
+
6 57
=
10 57
6
6 36
+
7 36
=
13 36
7
7 60
+
9 60
=
16 60
7
+
9
=
4 15
8
9 23
+
5 23
=
14 23
9
5 53
+
6 53
=
11 53
10
6 21
+
7 21
=
13 21
11
7 31
+
3 31
=
10 31
12
3 41
+
7 41
=
10 41
13
7 35
+
9 35
=
16 35
14
9 53
+
4 53
=
13 53
15
4 56
+
3 56
=
7 56
4
+
3
=
1 8