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분수: 분모 2자리 덧셈4분수7

1
4 73
+
5 73
=
9 73
2
5 33
+
3 33
=
8 33
3
3 56
+
1 56
=
4 56
3
+
1
=
1 14
4
1 16
+
5 16
=
6 16
1
+
5
=
3 8
5
8 15
+
2 15
=
10 15
8
+
2
=
2 3
6
2 83
+
4 83
=
6 83
7
4 99
+
5 99
=
9 99
4
+
5
=
1 11
8
5 11
+
2 11
=
7 11
9
2 56
+
5 56
=
7 56
2
+
5
=
1 8
10
5 93
+
6 93
=
11 93
11
6 14
+
1 14
=
7 14
6
+
1
=
1 2
12
1 47
+
3 47
=
4 47
13
3 67
+
5 67
=
8 67
14
5 64
+
4 64
=
9 64
15
4 57
+
2 57
=
6 57
4
+
2
=
2 19