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분수: 분모 2자리 덧셈1분수7

1
7 81
+
9 81
=
16 81
2
9 17
+
2 17
=
11 17
3
2 58
+
8 58
=
10 58
2
+
8
=
5 29
4
8 31
+
7 31
=
15 31
5
7 36
+
1 36
=
8 36
7
+
1
=
2 9
6
1 46
+
7 46
=
8 46
1
+
7
=
4 23
7
7 55
+
1 55
=
8 55
8
1 59
+
8 59
=
9 59
9
8 16
+
4 16
=
12 16
8
+
4
=
3 4
10
4 26
+
3 26
=
7 26
11
3 27
+
1 27
=
4 27
12
1 38
+
7 38
=
8 38
1
+
7
=
4 19
13
7 33
+
3 33
=
10 33
14
3 52
+
4 52
=
7 52
15
4 77
+
6 77
=
10 77