What is the Greatest Common Factor of 64010 and 64020?

Greatest common factor (GCF) of 64010 and 64020 is 10.

GCF(64010,64020) = 10

We will now calculate the prime factors of 64010 and 64020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64010 and 64020.

How to find the GCF of 64010 and 64020?

We will first find the prime factorization of 64010 and 64020. After we will calculate the factors of 64010 and 64020 and find the biggest common factor number .

Step-1: Prime Factorization of 64010

Prime factors of 64010 are 2, 5, 37, 173. Prime factorization of 64010 in exponential form is:

64010 = 2¹ × 5¹ × 37¹ × 173¹

Step-2: Prime Factorization of 64020

Prime factors of 64020 are 2, 3, 5, 11, 97. Prime factorization of 64020 in exponential form is:

64020 = 2² × 3¹ × 5¹ × 11¹ × 97¹

Step-3: Factors of 64010

List of positive integer factors of 64010 that divides 64010 without a remainder.

1, 2, 5, 10, 37, 74, 173, 185, 346, 370, 865, 1730, 6401, 12802, 32005

Step-4: Factors of 64020

List of positive integer factors of 64020 that divides 64010 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 97, 110, 132, 165, 194, 220, 291, 330, 388, 485, 582, 660, 970, 1067, 1164, 1455, 1940, 2134, 2910, 3201, 4268, 5335, 5820, 6402, 10670, 12804, 16005, 21340, 32010

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64010 and 64020. The biggest common factor number is the GCF number.
So the greatest common factor 64010 and 64020 is 10.

Also check out the Least Common Multiple of 64010 and 64020