What is the Greatest Common Factor of 71609 and 71617?

Greatest common factor (GCF) of 71609 and 71617 is 1.

GCF(71609,71617) = 1

We will now calculate the prime factors of 71609 and 71617, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71609 and 71617.

How to find the GCF of 71609 and 71617?

We will first find the prime factorization of 71609 and 71617. After we will calculate the factors of 71609 and 71617 and find the biggest common factor number .

Step-1: Prime Factorization of 71609

Prime factors of 71609 are 101, 709. Prime factorization of 71609 in exponential form is:

71609 = 101¹ × 709¹

Step-2: Prime Factorization of 71617

Prime factors of 71617 are 7, 13, 787. Prime factorization of 71617 in exponential form is:

71617 = 7¹ × 13¹ × 787¹

Step-3: Factors of 71609

List of positive integer factors of 71609 that divides 71609 without a remainder.

1, 101, 709

Step-4: Factors of 71617

List of positive integer factors of 71617 that divides 71609 without a remainder.

1, 7, 13, 91, 787, 5509, 10231

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71609 and 71617. The biggest common factor number is the GCF number.
So the greatest common factor 71609 and 71617 is 1.

Also check out the Least Common Multiple of 71609 and 71617