What is the Greatest Common Factor of 54145 and 54153?

Greatest common factor (GCF) of 54145 and 54153 is 1.

GCF(54145,54153) = 1

We will now calculate the prime factors of 54145 and 54153, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54145 and 54153.

How to find the GCF of 54145 and 54153?

We will first find the prime factorization of 54145 and 54153. After we will calculate the factors of 54145 and 54153 and find the biggest common factor number .

Step-1: Prime Factorization of 54145

Prime factors of 54145 are 5, 7, 13, 17. Prime factorization of 54145 in exponential form is:

54145 = 5¹ × 7² × 13¹ × 17¹

Step-2: Prime Factorization of 54153

Prime factors of 54153 are 3, 11, 547. Prime factorization of 54153 in exponential form is:

54153 = 3² × 11¹ × 547¹

Step-3: Factors of 54145

List of positive integer factors of 54145 that divides 54145 without a remainder.

1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1547, 3185, 4165, 7735, 10829

Step-4: Factors of 54153

List of positive integer factors of 54153 that divides 54145 without a remainder.

1, 3, 9, 11, 33, 99, 547, 1641, 4923, 6017, 18051

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54145 and 54153. The biggest common factor number is the GCF number.
So the greatest common factor 54145 and 54153 is 1.

Also check out the Least Common Multiple of 54145 and 54153