What is the Greatest Common Factor of 773 and 783?

Greatest common factor (GCF) of 773 and 783 is 1.

GCF(773,783) = 1

We will now calculate the prime factors of 773 and 783, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 773 and 783.

How to find the GCF of 773 and 783?

We will first find the prime factorization of 773 and 783. After we will calculate the factors of 773 and 783 and find the biggest common factor number .

Step-1: Prime Factorization of 773

Prime factors of 773 are 773. Prime factorization of 773 in exponential form is:

773 = 773¹

Step-2: Prime Factorization of 783

Prime factors of 783 are 3, 29. Prime factorization of 783 in exponential form is:

783 = 3³ × 29¹

Step-3: Factors of 773

List of positive integer factors of 773 that divides 773 without a remainder.

Step-4: Factors of 783

List of positive integer factors of 783 that divides 773 without a remainder.

1, 3, 9, 27, 29, 87, 261

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 773 and 783. The biggest common factor number is the GCF number.
So the greatest common factor 773 and 783 is 1.

Also check out the Least Common Multiple of 773 and 783