What is the Greatest Common Factor of 17622 and 17639?

Greatest common factor (GCF) of 17622 and 17639 is 1.

GCF(17622,17639) = 1

We will now calculate the prime factors of 17622 and 17639, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17622 and 17639.

How to find the GCF of 17622 and 17639?

We will first find the prime factorization of 17622 and 17639. After we will calculate the factors of 17622 and 17639 and find the biggest common factor number .

Step-1: Prime Factorization of 17622

Prime factors of 17622 are 2, 3, 11, 89. Prime factorization of 17622 in exponential form is:

17622 = 2¹ × 3² × 11¹ × 89¹

Step-2: Prime Factorization of 17639

Prime factors of 17639 are 31, 569. Prime factorization of 17639 in exponential form is:

17639 = 31¹ × 569¹

Step-3: Factors of 17622

List of positive integer factors of 17622 that divides 17622 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1602, 1958, 2937, 5874, 8811

Step-4: Factors of 17639

List of positive integer factors of 17639 that divides 17622 without a remainder.

1, 31, 569

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17622 and 17639. The biggest common factor number is the GCF number.
So the greatest common factor 17622 and 17639 is 1.

Also check out the Least Common Multiple of 17622 and 17639