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분수: 분모 2자리 덧셈3분수9

1
3 99
+
4 99
=
7 99
2
4 17
+
2 17
=
6 17
3
2 86
+
4 86
=
6 86
2
+
4
=
3 43
4
4 63
+
1 63
=
5 63
5
1 37
+
3 37
=
4 37
6
3 73
+
1 73
=
4 73
7
1 42
+
4 42
=
5 42
8
4 79
+
8 79
=
12 79
9
8 71
+
5 71
=
13 71
10
5 54
+
1 54
=
6 54
5
+
1
=
1 9
11
1 53
+
9 53
=
10 53
12
9 18
+
5 18
=
14 18
9
+
5
=
7 9
13
5 51
+
6 51
=
11 51
14
1 16
+
5 16
=
6 16
1
+
5
=
3 8
15
5 61
+
4 61
=
9 61