What is the Greatest Common Factor of 80920 and 80924?

Greatest common factor (GCF) of 80920 and 80924 is 4.

GCF(80920,80924) = 4

We will now calculate the prime factors of 80920 and 80924, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80920 and 80924.

How to find the GCF of 80920 and 80924?

We will first find the prime factorization of 80920 and 80924. After we will calculate the factors of 80920 and 80924 and find the biggest common factor number .

Step-1: Prime Factorization of 80920

Prime factors of 80920 are 2, 5, 7, 17. Prime factorization of 80920 in exponential form is:

80920 = 2³ × 5¹ × 7¹ × 17²

Step-2: Prime Factorization of 80924

Prime factors of 80924 are 2, 20231. Prime factorization of 80924 in exponential form is:

80924 = 2² × 20231¹

Step-3: Factors of 80920

List of positive integer factors of 80920 that divides 80920 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 578, 595, 680, 952, 1156, 1190, 1445, 2023, 2312, 2380, 2890, 4046, 4760, 5780, 8092, 10115, 11560, 16184, 20230, 40460

Step-4: Factors of 80924

List of positive integer factors of 80924 that divides 80920 without a remainder.

1, 2, 4, 20231, 40462

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80920 and 80924. The biggest common factor number is the GCF number.
So the greatest common factor 80920 and 80924 is 4.

Also check out the Least Common Multiple of 80920 and 80924