What is the Greatest Common Factor of 54015 and 54020?

Greatest common factor (GCF) of 54015 and 54020 is 5.

GCF(54015,54020) = 5

We will now calculate the prime factors of 54015 and 54020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54015 and 54020.

How to find the GCF of 54015 and 54020?

We will first find the prime factorization of 54015 and 54020. After we will calculate the factors of 54015 and 54020 and find the biggest common factor number .

Step-1: Prime Factorization of 54015

Prime factors of 54015 are 3, 5, 13, 277. Prime factorization of 54015 in exponential form is:

54015 = 3¹ × 5¹ × 13¹ × 277¹

Step-2: Prime Factorization of 54020

Prime factors of 54020 are 2, 5, 37, 73. Prime factorization of 54020 in exponential form is:

54020 = 2² × 5¹ × 37¹ × 73¹

Step-3: Factors of 54015

List of positive integer factors of 54015 that divides 54015 without a remainder.

1, 3, 5, 13, 15, 39, 65, 195, 277, 831, 1385, 3601, 4155, 10803, 18005

Step-4: Factors of 54020

List of positive integer factors of 54020 that divides 54015 without a remainder.

1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2701, 5402, 10804, 13505, 27010

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54015 and 54020. The biggest common factor number is the GCF number.
So the greatest common factor 54015 and 54020 is 5.

Also check out the Least Common Multiple of 54015 and 54020