What is the Greatest Common Factor of 20281 and 20294?

Greatest common factor (GCF) of 20281 and 20294 is 1.

GCF(20281,20294) = 1

We will now calculate the prime factors of 20281 and 20294, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20281 and 20294.

How to find the GCF of 20281 and 20294?

We will first find the prime factorization of 20281 and 20294. After we will calculate the factors of 20281 and 20294 and find the biggest common factor number .

Step-1: Prime Factorization of 20281

Prime factors of 20281 are 17, 1193. Prime factorization of 20281 in exponential form is:

20281 = 17¹ × 1193¹

Step-2: Prime Factorization of 20294

Prime factors of 20294 are 2, 73, 139. Prime factorization of 20294 in exponential form is:

20294 = 2¹ × 73¹ × 139¹

Step-3: Factors of 20281

List of positive integer factors of 20281 that divides 20281 without a remainder.

1, 17, 1193

Step-4: Factors of 20294

List of positive integer factors of 20294 that divides 20281 without a remainder.

1, 2, 73, 139, 146, 278, 10147

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20281 and 20294. The biggest common factor number is the GCF number.
So the greatest common factor 20281 and 20294 is 1.

Also check out the Least Common Multiple of 20281 and 20294