Given collection is -3, -2, -1, 0, 1, 2, 3.
Natural numbers are 1, 2, 3, 4, 5, ......
In the given collection the Natural numbers are = 1, 2, 3
∴ The fraction of natural numbers to the collection =37
Whole numbers are natural numbers and 0.
Now, whole numbers in the given collection are = 0, 1, 2, 3
The fraction of whole numbers to the collection =47
Integers in the given collection are = -3, -2, -1, 0, 1, 2, 3
The fraction of integers to the collection = 77 =11