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분수: 분모 2자리 덧셈3분수6

1
3 62
+
2 62
=
5 62
2
2 55
+
3 55
=
5 55
2
+
3
=
1 11
3
1 13
+
2 13
=
3 13
4
2 47
+
4 47
=
6 47
5
4 27
+
1 27
=
5 27
6
1 45
+
2 45
=
3 45
1
+
2
=
1 15
7
2 25
+
5 25
=
7 25
8
5 67
+
3 67
=
8 67
9
3 72
+
8 72
=
11 72
10
8 24
+
1 24
=
9 24
8
+
1
=
3 8
11
1 42
+
7 42
=
8 42
1
+
7
=
4 21
12
7 47
+
9 47
=
16 47
13
9 55
+
3 55
=
12 55
14
3 22
+
6 22
=
9 22
15
6 32
+
2 32
=
8 32
6
+
2
=
1 4