Find the greatest common factor of 12 and 18.
The greatest common factor (GCF) of 12 and 18 is 6. In other words, 6 is the largest factor that both numbers have in common.
12 & 18
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Find the greatest common factor of 12 and 18.

### Input:
12 & 18

### Response:
The greatest common factor (GCF) of 12 and 18 is 6. In other words, 6 is the largest factor that both numbers have in common.