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분수: 분모 2자리 덧셈3분수9

1
3 92
+
4 92
=
7 92
2
4 21
+
3 21
=
7 21
4
+
3
=
1 3
3
1 43
+
8 43
=
9 43
4
8 31
+
2 31
=
10 31
5
2 24
+
1 24
=
3 24
2
+
1
=
1 8
6
1 85
+
4 85
=
5 85
1
+
4
=
1 17
7
4 31
+
3 31
=
7 31
8
3 85
+
8 85
=
11 85
9
2 28
+
1 28
=
3 28
10
1 51
+
3 51
=
4 51
11
3 44
+
1 44
=
4 44
3
+
1
=
1 11
12
1 64
+
4 64
=
5 64
13
4 95
+
7 95
=
11 95
14
7 44
+
3 44
=
10 44
7
+
3
=
5 22
15
3 22
+
6 22
=
9 22