What is the Greatest Common Factor of 75772 and 75786?

Greatest common factor (GCF) of 75772 and 75786 is 2.

GCF(75772,75786) = 2

We will now calculate the prime factors of 75772 and 75786, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75772 and 75786.

How to find the GCF of 75772 and 75786?

We will first find the prime factorization of 75772 and 75786. After we will calculate the factors of 75772 and 75786 and find the biggest common factor number .

Step-1: Prime Factorization of 75772

Prime factors of 75772 are 2, 19, 997. Prime factorization of 75772 in exponential form is:

75772 = 2² × 19¹ × 997¹

Step-2: Prime Factorization of 75786

Prime factors of 75786 are 2, 3, 17, 743. Prime factorization of 75786 in exponential form is:

75786 = 2¹ × 3¹ × 17¹ × 743¹

Step-3: Factors of 75772

List of positive integer factors of 75772 that divides 75772 without a remainder.

1, 2, 4, 19, 38, 76, 997, 1994, 3988, 18943, 37886

Step-4: Factors of 75786

List of positive integer factors of 75786 that divides 75772 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102, 743, 1486, 2229, 4458, 12631, 25262, 37893

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75772 and 75786. The biggest common factor number is the GCF number.
So the greatest common factor 75772 and 75786 is 2.

Also check out the Least Common Multiple of 75772 and 75786