What is the Greatest Common Factor of 54840 and 54858?

Greatest common factor (GCF) of 54840 and 54858 is 6.

GCF(54840,54858) = 6

We will now calculate the prime factors of 54840 and 54858, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54840 and 54858.

How to find the GCF of 54840 and 54858?

We will first find the prime factorization of 54840 and 54858. After we will calculate the factors of 54840 and 54858 and find the biggest common factor number .

Step-1: Prime Factorization of 54840

Prime factors of 54840 are 2, 3, 5, 457. Prime factorization of 54840 in exponential form is:

54840 = 2³ × 3¹ × 5¹ × 457¹

Step-2: Prime Factorization of 54858

Prime factors of 54858 are 2, 3, 41, 223. Prime factorization of 54858 in exponential form is:

54858 = 2¹ × 3¹ × 41¹ × 223¹

Step-3: Factors of 54840

List of positive integer factors of 54840 that divides 54840 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 9140, 10968, 13710, 18280, 27420

Step-4: Factors of 54858

List of positive integer factors of 54858 that divides 54840 without a remainder.

1, 2, 3, 6, 41, 82, 123, 223, 246, 446, 669, 1338, 9143, 18286, 27429

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54840 and 54858. The biggest common factor number is the GCF number.
So the greatest common factor 54840 and 54858 is 6.

Also check out the Least Common Multiple of 54840 and 54858