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분수: 분모 2자리 덧셈5분수7

1
5 75
+
2 75
=
7 75
2
2 52
+
6 52
=
8 52
2
+
6
=
2 13
3
6 65
+
4 65
=
10 65
6
+
4
=
2 13
4
6 24
+
1 24
=
7 24
5
9 51
+
7 51
=
16 51
6
7 39
+
2 39
=
9 39
7
+
2
=
3 13
7
1 52
+
4 52
=
5 52
8
4 41
+
1 41
=
5 41
9
1 19
+
3 19
=
4 19
10
3 60
+
2 60
=
5 60
3
+
2
=
1 12
11
2 82
+
5 82
=
7 82
12
5 57
+
6 57
=
11 57
13
6 63
+
2 63
=
8 63
14
2 75
+
4 75
=
6 75
2
+
4
=
2 25
15
4 13
+
9 13
=
13 13
4
+
9
=
1 1