What is the Greatest Common Factor of 650 and 659?

Greatest common factor (GCF) of 650 and 659 is 1.

GCF(650,659) = 1

We will now calculate the prime factors of 650 and 659, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 650 and 659.

How to find the GCF of 650 and 659?

We will first find the prime factorization of 650 and 659. After we will calculate the factors of 650 and 659 and find the biggest common factor number .

Step-1: Prime Factorization of 650

Prime factors of 650 are 2, 5, 13. Prime factorization of 650 in exponential form is:

650 = 2¹ × 5² × 13¹

Step-2: Prime Factorization of 659

Prime factors of 659 are 659. Prime factorization of 659 in exponential form is:

659 = 659¹

Step-3: Factors of 650

List of positive integer factors of 650 that divides 650 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325

Step-4: Factors of 659

List of positive integer factors of 659 that divides 650 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 650 and 659. The biggest common factor number is the GCF number.
So the greatest common factor 650 and 659 is 1.

Also check out the Least Common Multiple of 650 and 659