What is the Greatest Common Factor of 31592 and 31603?

Greatest common factor (GCF) of 31592 and 31603 is 11.

GCF(31592,31603) = 11

We will now calculate the prime factors of 31592 and 31603, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31592 and 31603.

How to find the GCF of 31592 and 31603?

We will first find the prime factorization of 31592 and 31603. After we will calculate the factors of 31592 and 31603 and find the biggest common factor number .

Step-1: Prime Factorization of 31592

Prime factors of 31592 are 2, 11, 359. Prime factorization of 31592 in exponential form is:

31592 = 2³ × 11¹ × 359¹

Step-2: Prime Factorization of 31603

Prime factors of 31603 are 11, 13, 17. Prime factorization of 31603 in exponential form is:

31603 = 11¹ × 13² × 17¹

Step-3: Factors of 31592

List of positive integer factors of 31592 that divides 31592 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 359, 718, 1436, 2872, 3949, 7898, 15796

Step-4: Factors of 31603

List of positive integer factors of 31603 that divides 31592 without a remainder.

1, 11, 13, 17, 143, 169, 187, 221, 1859, 2431, 2873

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31592 and 31603. The biggest common factor number is the GCF number.
So the greatest common factor 31592 and 31603 is 11.

Also check out the Least Common Multiple of 31592 and 31603