What is the Greatest Common Factor of 31764 and 31773?

Greatest common factor (GCF) of 31764 and 31773 is 3.

GCF(31764,31773) = 3

We will now calculate the prime factors of 31764 and 31773, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31764 and 31773.

How to find the GCF of 31764 and 31773?

We will first find the prime factorization of 31764 and 31773. After we will calculate the factors of 31764 and 31773 and find the biggest common factor number .

Step-1: Prime Factorization of 31764

Prime factors of 31764 are 2, 3, 2647. Prime factorization of 31764 in exponential form is:

31764 = 2² × 3¹ × 2647¹

Step-2: Prime Factorization of 31773

Prime factors of 31773 are 3, 7, 17, 89. Prime factorization of 31773 in exponential form is:

31773 = 3¹ × 7¹ × 17¹ × 89¹

Step-3: Factors of 31764

List of positive integer factors of 31764 that divides 31764 without a remainder.

1, 2, 3, 4, 6, 12, 2647, 5294, 7941, 10588, 15882

Step-4: Factors of 31773

List of positive integer factors of 31773 that divides 31764 without a remainder.

1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 4539, 10591

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31764 and 31773. The biggest common factor number is the GCF number.
So the greatest common factor 31764 and 31773 is 3.

Also check out the Least Common Multiple of 31764 and 31773