What is the Greatest Common Factor of 53992 and 54009?

Greatest common factor (GCF) of 53992 and 54009 is 17.

GCF(53992,54009) = 17

We will now calculate the prime factors of 53992 and 54009, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53992 and 54009.

How to find the GCF of 53992 and 54009?

We will first find the prime factorization of 53992 and 54009. After we will calculate the factors of 53992 and 54009 and find the biggest common factor number .

Step-1: Prime Factorization of 53992

Prime factors of 53992 are 2, 17, 397. Prime factorization of 53992 in exponential form is:

53992 = 2³ × 17¹ × 397¹

Step-2: Prime Factorization of 54009

Prime factors of 54009 are 3, 17, 353. Prime factorization of 54009 in exponential form is:

54009 = 3² × 17¹ × 353¹

Step-3: Factors of 53992

List of positive integer factors of 53992 that divides 53992 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136, 397, 794, 1588, 3176, 6749, 13498, 26996

Step-4: Factors of 54009

List of positive integer factors of 54009 that divides 53992 without a remainder.

1, 3, 9, 17, 51, 153, 353, 1059, 3177, 6001, 18003

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53992 and 54009. The biggest common factor number is the GCF number.
So the greatest common factor 53992 and 54009 is 17.

Also check out the Least Common Multiple of 53992 and 54009