Well, isn't that just a happy little math problem we have here! The highest common factor of 12 and 66 is 6. You see, the highest common factor is the largest number that can divide evenly into both 12 and 66, and in this case, that number is 6. Just like painting a beautiful landscape, finding the highest common factor is all about looking for the perfect harmony between the numbers.
Chat with our AI personalities
The greatest common factor or highest common factor is the highest number that divides exactly into two or more numbers. 24: 1, 2, 3, 4, 6, 8, 12, 24 66: 1, 2, 3, 6, 11, 22, 33, 66 The highest common factor of 24 and 66 is 6.
6
66
The GCF is 6.
The GCF is 11.