What is the Greatest Common Factor of 20596 and 20603?

Greatest common factor (GCF) of 20596 and 20603 is 1.

GCF(20596,20603) = 1

We will now calculate the prime factors of 20596 and 20603, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20596 and 20603.

How to find the GCF of 20596 and 20603?

We will first find the prime factorization of 20596 and 20603. After we will calculate the factors of 20596 and 20603 and find the biggest common factor number .

Step-1: Prime Factorization of 20596

Prime factors of 20596 are 2, 19, 271. Prime factorization of 20596 in exponential form is:

20596 = 2² × 19¹ × 271¹

Step-2: Prime Factorization of 20603

Prime factors of 20603 are 11, 1873. Prime factorization of 20603 in exponential form is:

20603 = 11¹ × 1873¹

Step-3: Factors of 20596

List of positive integer factors of 20596 that divides 20596 without a remainder.

1, 2, 4, 19, 38, 76, 271, 542, 1084, 5149, 10298

Step-4: Factors of 20603

List of positive integer factors of 20603 that divides 20596 without a remainder.

1, 11, 1873

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20596 and 20603. The biggest common factor number is the GCF number.
So the greatest common factor 20596 and 20603 is 1.

Also check out the Least Common Multiple of 20596 and 20603