What is the Greatest Common Factor of 31773 and 31777?

Greatest common factor (GCF) of 31773 and 31777 is 1.

GCF(31773,31777) = 1

We will now calculate the prime factors of 31773 and 31777, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31773 and 31777.

How to find the GCF of 31773 and 31777?

We will first find the prime factorization of 31773 and 31777. After we will calculate the factors of 31773 and 31777 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 31777

Prime factors of 31777 are 43, 739. Prime factorization of 31777 in exponential form is:

31777 = 43¹ × 739¹

Step-3: Factors of 31773

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

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

Step-4: Factors of 31777

List of positive integer factors of 31777 that divides 31773 without a remainder.

1, 43, 739

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31773 and 31777. The biggest common factor number is the GCF number.
So the greatest common factor 31773 and 31777 is 1.

Also check out the Least Common Multiple of 31773 and 31777