What is the Greatest Common Factor of 73020 and 73028?

Greatest common factor (GCF) of 73020 and 73028 is 4.

GCF(73020,73028) = 4

We will now calculate the prime factors of 73020 and 73028, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73020 and 73028.

How to find the GCF of 73020 and 73028?

We will first find the prime factorization of 73020 and 73028. After we will calculate the factors of 73020 and 73028 and find the biggest common factor number .

Step-1: Prime Factorization of 73020

Prime factors of 73020 are 2, 3, 5, 1217. Prime factorization of 73020 in exponential form is:

73020 = 2² × 3¹ × 5¹ × 1217¹

Step-2: Prime Factorization of 73028

Prime factors of 73028 are 2, 18257. Prime factorization of 73028 in exponential form is:

73028 = 2² × 18257¹

Step-3: Factors of 73020

List of positive integer factors of 73020 that divides 73020 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1217, 2434, 3651, 4868, 6085, 7302, 12170, 14604, 18255, 24340, 36510

Step-4: Factors of 73028

List of positive integer factors of 73028 that divides 73020 without a remainder.

1, 2, 4, 18257, 36514

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73020 and 73028. The biggest common factor number is the GCF number.
So the greatest common factor 73020 and 73028 is 4.

Also check out the Least Common Multiple of 73020 and 73028