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분수: 분모 2자리 덧셈3분수7

1
7 73
+
3 73
=
10 73
2
3 56
+
1 56
=
4 56
3
+
1
=
1 14
3
1 57
+
9 57
=
10 57
4
9 17
+
3 17
=
12 17
5
3 15
+
1 15
=
4 15
6
1 51
+
2 51
=
3 51
1
+
2
=
1 17
7
2 13
+
7 13
=
9 13
8
7 32
+
9 32
=
16 32
7
+
9
=
1 2
9
9 81
+
3 81
=
12 81
9
+
3
=
4 27
10
3 78
+
1 78
=
4 78
3
+
1
=
2 39
11
1 82
+
5 82
=
6 82
1
+
5
=
3 41
12
5 13
+
3 13
=
8 13
13
3 94
+
4 94
=
7 94
14
4 18
+
3 18
=
7 18
15
3 97
+
2 97
=
5 97