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분수: 분모 2자리 덧셈9분수7

1
9 75
+
7 75
=
16 75
2
7 15
+
6 15
=
13 15
3
5 26
+
1 26
=
6 26
5
+
1
=
3 13
4
1 60
+
6 60
=
7 60
5
6 28
+
1 28
=
7 28
6
+
1
=
1 4
6
1 83
+
3 83
=
4 83
7
3 21
+
4 21
=
7 21
3
+
4
=
1 3
8
4 23
+
1 23
=
5 23
9
1 49
+
9 49
=
10 49
10
9 35
+
7 35
=
16 35
11
7 24
+
5 24
=
12 24
7
+
5
=
1 2
12
5 35
+
3 35
=
8 35
13
3 53
+
6 53
=
9 53
14
6 16
+
5 16
=
11 16
15
3 65
+
2 65
=
5 65
3
+
2
=
1 13