What is the Greatest Common Factor of 71764 and 71775?

Greatest common factor (GCF) of 71764 and 71775 is 11.

GCF(71764,71775) = 11

We will now calculate the prime factors of 71764 and 71775, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71764 and 71775.

How to find the GCF of 71764 and 71775?

We will first find the prime factorization of 71764 and 71775. After we will calculate the factors of 71764 and 71775 and find the biggest common factor number .

Step-1: Prime Factorization of 71764

Prime factors of 71764 are 2, 7, 11, 233. Prime factorization of 71764 in exponential form is:

71764 = 2² × 7¹ × 11¹ × 233¹

Step-2: Prime Factorization of 71775

Prime factors of 71775 are 3, 5, 11, 29. Prime factorization of 71775 in exponential form is:

71775 = 3² × 5² × 11¹ × 29¹

Step-3: Factors of 71764

List of positive integer factors of 71764 that divides 71764 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 233, 308, 466, 932, 1631, 2563, 3262, 5126, 6524, 10252, 17941, 35882

Step-4: Factors of 71775

List of positive integer factors of 71775 that divides 71764 without a remainder.

1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 435, 495, 725, 825, 957, 1305, 1595, 2175, 2475, 2871, 4785, 6525, 7975, 14355, 23925

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71764 and 71775. The biggest common factor number is the GCF number.
So the greatest common factor 71764 and 71775 is 11.

Also check out the Least Common Multiple of 71764 and 71775