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분수: 분모 2자리 덧셈7분수4

1
7 41
+
6 41
=
13 41
2
6 41
+
9 41
=
15 41
3
9 84
+
2 84
=
11 84
4
2 75
+
9 75
=
11 75
5
9 41
+
7 41
=
16 41
6
7 32
+
6 32
=
13 32
7
6 39
+
3 39
=
9 39
6
+
3
=
3 13
8
7 33
+
8 33
=
15 33
7
+
8
=
5 11
9
8 61
+
3 61
=
11 61
10
3 13
+
8 13
=
11 13
11
8 84
+
3 84
=
11 84
12
3 84
+
1 84
=
4 84
3
+
1
=
1 21
13
1 84
+
3 84
=
4 84
1
+
3
=
1 21
14
3 40
+
4 40
=
7 40
15
4 15
+
1 15
=
5 15
4
+
1
=
1 3