What is the Greatest Common Factor of 1057 and 1069?

Greatest common factor (GCF) of 1057 and 1069 is 1.

GCF(1057,1069) = 1

We will now calculate the prime factors of 1057 and 1069, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1057 and 1069.

How to find the GCF of 1057 and 1069?

We will first find the prime factorization of 1057 and 1069. After we will calculate the factors of 1057 and 1069 and find the biggest common factor number .

Step-1: Prime Factorization of 1057

Prime factors of 1057 are 7, 151. Prime factorization of 1057 in exponential form is:

1057 = 7¹ × 151¹

Step-2: Prime Factorization of 1069

Prime factors of 1069 are 1069. Prime factorization of 1069 in exponential form is:

1069 = 1069¹

Step-3: Factors of 1057

List of positive integer factors of 1057 that divides 1057 without a remainder.

1, 7, 151

Step-4: Factors of 1069

List of positive integer factors of 1069 that divides 1057 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1057 and 1069. The biggest common factor number is the GCF number.
So the greatest common factor 1057 and 1069 is 1.

Also check out the Least Common Multiple of 1057 and 1069