To find the common factors of 27 and 64, we first need to determine the factors of each number.
For 27, the factors are:
- 1
- 3
- 9
- 27
For 64, the factors are:
- 1
- 2
- 4
- 8
- 16
- 32
- 64
Next, we identify the common factors by comparing the two sets. The only factor that both numbers share is:
- 1
Thus, the common factors of 27 and 64 are just 1. This indicates that 27 and 64 are relatively prime to each other, meaning they do not have any other factors in common besides 1.