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분수: 분모 2자리 덧셈3분수8

1
3 89
+
1 89
=
4 89
2
6 51
+
9 51
=
15 51
6
+
9
=
5 17
3
9 15
+
5 15
=
14 15
4
5 74
+
2 74
=
7 74
5
2 92
+
1 92
=
3 92
6
1 93
+
4 93
=
5 93
7
4 59
+
5 59
=
9 59
8
5 90
+
1 90
=
6 90
5
+
1
=
1 15
9
1 25
+
4 25
=
5 25
1
+
4
=
1 5
10
4 11
+
3 11
=
7 11
11
3 93
+
4 93
=
7 93
12
4 25
+
7 25
=
11 25
13
7 28
+
6 28
=
13 28
14
6 56
+
5 56
=
11 56
15
5 50
+
2 50
=
7 50