What is the Greatest Common Factor of 15611 and 15622?

Greatest common factor (GCF) of 15611 and 15622 is 1.

GCF(15611,15622) = 1

We will now calculate the prime factors of 15611 and 15622, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15611 and 15622.

How to find the GCF of 15611 and 15622?

We will first find the prime factorization of 15611 and 15622. After we will calculate the factors of 15611 and 15622 and find the biggest common factor number .

Step-1: Prime Factorization of 15611

Prime factors of 15611 are 67, 233. Prime factorization of 15611 in exponential form is:

15611 = 67¹ × 233¹

Step-2: Prime Factorization of 15622

Prime factors of 15622 are 2, 73, 107. Prime factorization of 15622 in exponential form is:

15622 = 2¹ × 73¹ × 107¹

Step-3: Factors of 15611

List of positive integer factors of 15611 that divides 15611 without a remainder.

1, 67, 233

Step-4: Factors of 15622

List of positive integer factors of 15622 that divides 15611 without a remainder.

1, 2, 73, 107, 146, 214, 7811

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15611 and 15622. The biggest common factor number is the GCF number.
So the greatest common factor 15611 and 15622 is 1.

Also check out the Least Common Multiple of 15611 and 15622