What is the Greatest Common Factor of 37772 and 37791?

Greatest common factor (GCF) of 37772 and 37791 is 19.

GCF(37772,37791) = 19

We will now calculate the prime factors of 37772 and 37791, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37772 and 37791.

How to find the GCF of 37772 and 37791?

We will first find the prime factorization of 37772 and 37791. After we will calculate the factors of 37772 and 37791 and find the biggest common factor number .

Step-1: Prime Factorization of 37772

Prime factors of 37772 are 2, 7, 19, 71. Prime factorization of 37772 in exponential form is:

37772 = 2² × 7¹ × 19¹ × 71¹

Step-2: Prime Factorization of 37791

Prime factors of 37791 are 3, 13, 17, 19. Prime factorization of 37791 in exponential form is:

37791 = 3² × 13¹ × 17¹ × 19¹

Step-3: Factors of 37772

List of positive integer factors of 37772 that divides 37772 without a remainder.

1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5396, 9443, 18886

Step-4: Factors of 37791

List of positive integer factors of 37791 that divides 37772 without a remainder.

1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1989, 2223, 2907, 4199, 12597

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37772 and 37791. The biggest common factor number is the GCF number.
So the greatest common factor 37772 and 37791 is 19.

Also check out the Least Common Multiple of 37772 and 37791