What is the Greatest Common Factor of 65010 and 65021?

Greatest common factor (GCF) of 65010 and 65021 is 11.

GCF(65010,65021) = 11

We will now calculate the prime factors of 65010 and 65021, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65010 and 65021.

How to find the GCF of 65010 and 65021?

We will first find the prime factorization of 65010 and 65021. After we will calculate the factors of 65010 and 65021 and find the biggest common factor number .

Step-1: Prime Factorization of 65010

Prime factors of 65010 are 2, 3, 5, 11, 197. Prime factorization of 65010 in exponential form is:

65010 = 2¹ × 3¹ × 5¹ × 11¹ × 197¹

Step-2: Prime Factorization of 65021

Prime factors of 65021 are 11, 23, 257. Prime factorization of 65021 in exponential form is:

65021 = 11¹ × 23¹ × 257¹

Step-3: Factors of 65010

List of positive integer factors of 65010 that divides 65010 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 197, 330, 394, 591, 985, 1182, 1970, 2167, 2955, 4334, 5910, 6501, 10835, 13002, 21670, 32505

Step-4: Factors of 65021

List of positive integer factors of 65021 that divides 65010 without a remainder.

1, 11, 23, 253, 257, 2827, 5911

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65010 and 65021. The biggest common factor number is the GCF number.
So the greatest common factor 65010 and 65021 is 11.

Also check out the Least Common Multiple of 65010 and 65021