What is the Greatest Common Factor of 67660 and 67679?

Greatest common factor (GCF) of 67660 and 67679 is 1.

GCF(67660,67679) = 1

We will now calculate the prime factors of 67660 and 67679, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67660 and 67679.

How to find the GCF of 67660 and 67679?

We will first find the prime factorization of 67660 and 67679. After we will calculate the factors of 67660 and 67679 and find the biggest common factor number .

Step-1: Prime Factorization of 67660

Prime factors of 67660 are 2, 5, 17, 199. Prime factorization of 67660 in exponential form is:

67660 = 2² × 5¹ × 17¹ × 199¹

Step-2: Prime Factorization of 67679

Prime factors of 67679 are 67679. Prime factorization of 67679 in exponential form is:

67679 = 67679¹

Step-3: Factors of 67660

List of positive integer factors of 67660 that divides 67660 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 796, 995, 1990, 3383, 3980, 6766, 13532, 16915, 33830

Step-4: Factors of 67679

List of positive integer factors of 67679 that divides 67660 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67660 and 67679. The biggest common factor number is the GCF number.
So the greatest common factor 67660 and 67679 is 1.

Also check out the Least Common Multiple of 67660 and 67679