What is the Greatest Common Factor of 27664 and 27671?

Greatest common factor (GCF) of 27664 and 27671 is 7.

GCF(27664,27671) = 7

We will now calculate the prime factors of 27664 and 27671, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27664 and 27671.

How to find the GCF of 27664 and 27671?

We will first find the prime factorization of 27664 and 27671. After we will calculate the factors of 27664 and 27671 and find the biggest common factor number .

Step-1: Prime Factorization of 27664

Prime factors of 27664 are 2, 7, 13, 19. Prime factorization of 27664 in exponential form is:

27664 = 2⁴ × 7¹ × 13¹ × 19¹

Step-2: Prime Factorization of 27671

Prime factors of 27671 are 7, 59, 67. Prime factorization of 27671 in exponential form is:

27671 = 7¹ × 59¹ × 67¹

Step-3: Factors of 27664

List of positive integer factors of 27664 that divides 27664 without a remainder.

1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832

Step-4: Factors of 27671

List of positive integer factors of 27671 that divides 27664 without a remainder.

1, 7, 59, 67, 413, 469, 3953

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27664 and 27671. The biggest common factor number is the GCF number.
So the greatest common factor 27664 and 27671 is 7.

Also check out the Least Common Multiple of 27664 and 27671