What is the Greatest Common Factor of 15764 and 15775?

Greatest common factor (GCF) of 15764 and 15775 is 1.

GCF(15764,15775) = 1

We will now calculate the prime factors of 15764 and 15775, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15764 and 15775.

How to find the GCF of 15764 and 15775?

We will first find the prime factorization of 15764 and 15775. After we will calculate the factors of 15764 and 15775 and find the biggest common factor number .

Step-1: Prime Factorization of 15764

Prime factors of 15764 are 2, 7, 563. Prime factorization of 15764 in exponential form is:

15764 = 2² × 7¹ × 563¹

Step-2: Prime Factorization of 15775

Prime factors of 15775 are 5, 631. Prime factorization of 15775 in exponential form is:

15775 = 5² × 631¹

Step-3: Factors of 15764

List of positive integer factors of 15764 that divides 15764 without a remainder.

1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 7882

Step-4: Factors of 15775

List of positive integer factors of 15775 that divides 15764 without a remainder.

1, 5, 25, 631, 3155

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15764 and 15775. The biggest common factor number is the GCF number.
So the greatest common factor 15764 and 15775 is 1.

Also check out the Least Common Multiple of 15764 and 15775