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분수: 분모 2자리 덧셈7분수8

1
7 83
+
9 83
=
16 83
2
9 32
+
3 32
=
12 32
9
+
3
=
3 8
3
3 12
+
7 12
=
10 12
3
+
7
=
5 6
4
7 45
+
1 45
=
8 45
5
1 19
+
4 19
=
5 19
6
4 32
+
7 32
=
11 32
7
7 36
+
2 36
=
9 36
7
+
2
=
1 4
8
2 34
+
5 34
=
7 34
9
5 86
+
1 86
=
6 86
5
+
1
=
3 43
10
1 88
+
3 88
=
4 88
1
+
3
=
1 22
11
3 91
+
4 91
=
7 91
3
+
4
=
1 13
12
4 11
+
3 11
=
7 11
13
3 40
+
1 40
=
4 40
3
+
1
=
1 10
14
5 11
+
2 11
=
7 11
15
2 51
+
1 51
=
3 51
2
+
1
=
1 17