Which of the following number is a factor of 27

8
4
3
13

To determine which of the following numbers is a factor of 27, we need to check whether each number divides 27 without leaving a remainder:

- 8 is not a factor of 27 because 27 is not evenly divisible by 8.
- 4 is not a factor of 27 because 27 is not evenly divisible by 4.
- 3 is a factor of 27 because 27 divided by 3 equals 9, with no remainder.
- 13 is not a factor of 27 because 27 is not evenly divisible by 13.

Thus, the number that is a factor of 27 among the given options is 3.