What is the Greatest Common Factor of 18434 and 18445?

Greatest common factor (GCF) of 18434 and 18445 is 1.

GCF(18434,18445) = 1

We will now calculate the prime factors of 18434 and 18445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18434 and 18445.

How to find the GCF of 18434 and 18445?

We will first find the prime factorization of 18434 and 18445. After we will calculate the factors of 18434 and 18445 and find the biggest common factor number .

Step-1: Prime Factorization of 18434

Prime factors of 18434 are 2, 13, 709. Prime factorization of 18434 in exponential form is:

18434 = 2¹ × 13¹ × 709¹

Step-2: Prime Factorization of 18445

Prime factors of 18445 are 5, 7, 17, 31. Prime factorization of 18445 in exponential form is:

18445 = 5¹ × 7¹ × 17¹ × 31¹

Step-3: Factors of 18434

List of positive integer factors of 18434 that divides 18434 without a remainder.

1, 2, 13, 26, 709, 1418, 9217

Step-4: Factors of 18445

List of positive integer factors of 18445 that divides 18434 without a remainder.

1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18434 and 18445. The biggest common factor number is the GCF number.
So the greatest common factor 18434 and 18445 is 1.

Also check out the Least Common Multiple of 18434 and 18445