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분수: 분모 2자리 덧셈7분수4

1
7 41
+
1 41
=
8 41
2
1 25
+
2 25
=
3 25
3
2 20
+
5 20
=
7 20
4
5 40
+
6 40
=
11 40
5
6 24
+
1 24
=
7 24
6
1 98
+
5 98
=
6 98
1
+
5
=
3 49
7
5 52
+
8 52
=
13 52
5
+
8
=
1 4
8
8 25
+
6 25
=
14 25
9
6 66
+
5 66
=
11 66
6
+
5
=
1 6
10
5 83
+
4 83
=
9 83
11
4 23
+
5 23
=
9 23
12
5 28
+
3 28
=
8 28
5
+
3
=
2 7
13
3 11
+
7 11
=
10 11
14
4 77
+
2 77
=
6 77
15
2 54
+
1 54
=
3 54
2
+
1
=
1 18