What is the Greatest Common Factor of 64020 and 64039?

Greatest common factor (GCF) of 64020 and 64039 is 1.

GCF(64020,64039) = 1

We will now calculate the prime factors of 64020 and 64039, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64020 and 64039.

How to find the GCF of 64020 and 64039?

We will first find the prime factorization of 64020 and 64039. After we will calculate the factors of 64020 and 64039 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 64039

Prime factors of 64039 are 17, 3767. Prime factorization of 64039 in exponential form is:

64039 = 17¹ × 3767¹

Step-3: Factors of 64020

List of positive integer factors of 64020 that divides 64020 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

Step-4: Factors of 64039

List of positive integer factors of 64039 that divides 64020 without a remainder.

1, 17, 3767

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64020 and 64039. The biggest common factor number is the GCF number.
So the greatest common factor 64020 and 64039 is 1.

Also check out the Least Common Multiple of 64020 and 64039