The GCF is 31.
The GCF is 31.
The GCF is 31.
The GCF is 13.
The GCF is 13.
403.
403 is divisible by 1, 13, 31 and 403.
The positive integer factors of 403 are: 1, 13, 31, 403
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 279 and 414 is 9
This is a ridiculous question, due to the fact that 31 is a prime number. Therefore, as 31 is not a factor of 30, the highest common factor can only be 1.
403 is composite. It can be evenly divided by 13: 403/13 = 31.
403 is divisible by no number