What is the Greatest Common Factor of 54435 and 54453?

Greatest common factor (GCF) of 54435 and 54453 is 3.

GCF(54435,54453) = 3

We will now calculate the prime factors of 54435 and 54453, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54435 and 54453.

How to find the GCF of 54435 and 54453?

We will first find the prime factorization of 54435 and 54453. After we will calculate the factors of 54435 and 54453 and find the biggest common factor number .

Step-1: Prime Factorization of 54435

Prime factors of 54435 are 3, 5, 19, 191. Prime factorization of 54435 in exponential form is:

54435 = 3¹ × 5¹ × 19¹ × 191¹

Step-2: Prime Factorization of 54453

Prime factors of 54453 are 3, 7, 2593. Prime factorization of 54453 in exponential form is:

54453 = 3¹ × 7¹ × 2593¹

Step-3: Factors of 54435

List of positive integer factors of 54435 that divides 54435 without a remainder.

1, 3, 5, 15, 19, 57, 95, 191, 285, 573, 955, 2865, 3629, 10887, 18145

Step-4: Factors of 54453

List of positive integer factors of 54453 that divides 54435 without a remainder.

1, 3, 7, 21, 2593, 7779, 18151

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54435 and 54453. The biggest common factor number is the GCF number.
So the greatest common factor 54435 and 54453 is 3.

Also check out the Least Common Multiple of 54435 and 54453