What is the Greatest Common Factor of 54921 and 54930?

Greatest common factor (GCF) of 54921 and 54930 is 3.

GCF(54921,54930) = 3

We will now calculate the prime factors of 54921 and 54930, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54921 and 54930.

How to find the GCF of 54921 and 54930?

We will first find the prime factorization of 54921 and 54930. After we will calculate the factors of 54921 and 54930 and find the biggest common factor number .

Step-1: Prime Factorization of 54921

Prime factors of 54921 are 3, 18307. Prime factorization of 54921 in exponential form is:

54921 = 3¹ × 18307¹

Step-2: Prime Factorization of 54930

Prime factors of 54930 are 2, 3, 5, 1831. Prime factorization of 54930 in exponential form is:

54930 = 2¹ × 3¹ × 5¹ × 1831¹

Step-3: Factors of 54921

List of positive integer factors of 54921 that divides 54921 without a remainder.

1, 3, 18307

Step-4: Factors of 54930

List of positive integer factors of 54930 that divides 54921 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1831, 3662, 5493, 9155, 10986, 18310, 27465

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54921 and 54930. The biggest common factor number is the GCF number.
So the greatest common factor 54921 and 54930 is 3.

Also check out the Least Common Multiple of 54921 and 54930