What is the Greatest Common Factor of 71020 and 71024?

Greatest common factor (GCF) of 71020 and 71024 is 4.

GCF(71020,71024) = 4

We will now calculate the prime factors of 71020 and 71024, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71020 and 71024.

How to find the GCF of 71020 and 71024?

We will first find the prime factorization of 71020 and 71024. After we will calculate the factors of 71020 and 71024 and find the biggest common factor number .

Step-1: Prime Factorization of 71020

Prime factors of 71020 are 2, 5, 53, 67. Prime factorization of 71020 in exponential form is:

71020 = 2² × 5¹ × 53¹ × 67¹

Step-2: Prime Factorization of 71024

Prime factors of 71024 are 2, 23, 193. Prime factorization of 71024 in exponential form is:

71024 = 2⁴ × 23¹ × 193¹

Step-3: Factors of 71020

List of positive integer factors of 71020 that divides 71020 without a remainder.

1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 212, 265, 268, 335, 530, 670, 1060, 1340, 3551, 7102, 14204, 17755, 35510

Step-4: Factors of 71024

List of positive integer factors of 71024 that divides 71020 without a remainder.

1, 2, 4, 8, 16, 23, 46, 92, 184, 193, 368, 386, 772, 1544, 3088, 4439, 8878, 17756, 35512

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71020 and 71024. The biggest common factor number is the GCF number.
So the greatest common factor 71020 and 71024 is 4.

Also check out the Least Common Multiple of 71020 and 71024