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분수: 분모 2자리 덧셈2분수9

1
2 98
+
8 98
=
10 98
2
+
8
=
5 49
2
8 53
+
7 53
=
15 53
3
7 16
+
2 16
=
9 16
4
7 52
+
1 52
=
8 52
7
+
1
=
2 13
5
1 19
+
6 19
=
7 19
6
6 24
+
3 24
=
9 24
6
+
3
=
3 8
7
3 84
+
9 84
=
12 84
3
+
9
=
1 7
8
9 57
+
6 57
=
15 57
9
+
6
=
5 19
9
6 60
+
2 60
=
8 60
6
+
2
=
2 15
10
2 52
+
5 52
=
7 52
11
5 14
+
1 14
=
6 14
5
+
1
=
3 7
12
1 42
+
2 42
=
3 42
1
+
2
=
1 14
13
2 49
+
7 49
=
9 49
14
7 31
+
9 31
=
16 31
15
9 23
+
6 23
=
15 23