What is the Greatest Common Factor of 43020 and 43031?

Greatest common factor (GCF) of 43020 and 43031 is 1.

GCF(43020,43031) = 1

We will now calculate the prime factors of 43020 and 43031, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43020 and 43031.

How to find the GCF of 43020 and 43031?

We will first find the prime factorization of 43020 and 43031. After we will calculate the factors of 43020 and 43031 and find the biggest common factor number .

Step-1: Prime Factorization of 43020

Prime factors of 43020 are 2, 3, 5, 239. Prime factorization of 43020 in exponential form is:

43020 = 2² × 3² × 5¹ × 239¹

Step-2: Prime Factorization of 43031

Prime factors of 43031 are 37, 1163. Prime factorization of 43031 in exponential form is:

43031 = 37¹ × 1163¹

Step-3: Factors of 43020

List of positive integer factors of 43020 that divides 43020 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 10755, 14340, 21510

Step-4: Factors of 43031

List of positive integer factors of 43031 that divides 43020 without a remainder.

1, 37, 1163

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43020 and 43031. The biggest common factor number is the GCF number.
So the greatest common factor 43020 and 43031 is 1.

Also check out the Least Common Multiple of 43020 and 43031