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분수: 분모 2자리 덧셈2분수1

1
2 17
+
3 17
=
5 17
2
3 36
+
6 36
=
9 36
3
+
6
=
1 4
3
6 37
+
3 37
=
9 37
4
3 59
+
5 59
=
8 59
5
5 82
+
2 82
=
7 82
6
2 75
+
1 75
=
3 75
2
+
1
=
1 25
7
1 25
+
2 25
=
3 25
8
2 84
+
6 84
=
8 84
2
+
6
=
2 21
9
6 43
+
2 43
=
8 43
10
2 56
+
6 56
=
8 56
2
+
6
=
1 7
11
6 30
+
1 30
=
7 30
12
1 73
+
2 73
=
3 73
13
2 22
+
1 22
=
3 22
14
1 22
+
4 22
=
5 22
15
4 17
+
2 17
=
6 17