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분수: 분모 2자리 덧셈5분수7

1
5 72
+
1 72
=
6 72
5
+
1
=
1 12
2
1 64
+
3 64
=
4 64
1
+
3
=
1 16
3
3 36
+
1 36
=
4 36
3
+
1
=
1 9
4
1 15
+
2 15
=
3 15
1
+
2
=
1 5
5
2 54
+
7 54
=
9 54
2
+
7
=
1 6
6
7 31
+
1 31
=
8 31
7
1 16
+
9 16
=
10 16
1
+
9
=
5 8
8
9 36
+
8 36
=
17 36
9
8 62
+
5 62
=
13 62
10
3 95
+
5 95
=
8 95
11
5 45
+
8 45
=
13 45
12
8 36
+
4 36
=
12 36
8
+
4
=
1 3
13
4 31
+
5 31
=
9 31
14
5 32
+
6 32
=
11 32
15
6 46
+
8 46
=
14 46
6
+
8
=
7 23