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분수: 분모 2자리 덧셈1분수3

1
1 38
+
5 38
=
6 38
1
+
5
=
3 19
2
1 75
+
7 75
=
8 75
3
7 14
+
1 14
=
8 14
7
+
1
=
4 7
4
1 60
+
5 60
=
6 60
1
+
5
=
1 10
5
5 60
+
2 60
=
7 60
6
2 81
+
6 81
=
8 81
7
6 32
+
3 32
=
9 32
8
3 87
+
2 87
=
5 87
9
2 37
+
7 37
=
9 37
10
7 24
+
5 24
=
12 24
7
+
5
=
1 2
11
5 27
+
4 27
=
9 27
5
+
4
=
1 3
12
4 48
+
9 48
=
13 48
13
9 62
+
7 62
=
16 62
9
+
7
=
8 31
14
7 44
+
6 44
=
13 44
15
6 49
+
7 49
=
13 49