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분수: 분모 2자리 덧셈5분수7

1
7 15
+
8 15
=
15 15
7
+
8
=
1 1
2
8 27
+
4 27
=
12 27
8
+
4
=
4 9
3
4 50
+
3 50
=
7 50
4
3 10
+
2 10
=
5 10
3
+
2
=
1 2
5
2 71
+
5 71
=
7 71
6
5 34
+
6 34
=
11 34
7
6 10
+
4 10
=
10 10
6
+
4
=
1 1
8
4 88
+
3 88
=
7 88
9
3 41
+
7 41
=
10 41
10
7 35
+
5 35
=
12 35
11
5 55
+
3 55
=
8 55
12
3 44
+
1 44
=
4 44
3
+
1
=
1 11
13
1 36
+
8 36
=
9 36
1
+
8
=
1 4
14
8 73
+
6 73
=
14 73
15
6 33
+
4 33
=
10 33