What is the Greatest Common Factor of 80655 and 80666?

Greatest common factor (GCF) of 80655 and 80666 is 1.

GCF(80655,80666) = 1

We will now calculate the prime factors of 80655 and 80666, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80655 and 80666.

How to find the GCF of 80655 and 80666?

We will first find the prime factorization of 80655 and 80666. After we will calculate the factors of 80655 and 80666 and find the biggest common factor number .

Step-1: Prime Factorization of 80655

Prime factors of 80655 are 3, 5, 19, 283. Prime factorization of 80655 in exponential form is:

80655 = 3¹ × 5¹ × 19¹ × 283¹

Step-2: Prime Factorization of 80666

Prime factors of 80666 are 2, 53, 761. Prime factorization of 80666 in exponential form is:

80666 = 2¹ × 53¹ × 761¹

Step-3: Factors of 80655

List of positive integer factors of 80655 that divides 80655 without a remainder.

1, 3, 5, 15, 19, 57, 95, 283, 285, 849, 1415, 4245, 5377, 16131, 26885

Step-4: Factors of 80666

List of positive integer factors of 80666 that divides 80655 without a remainder.

1, 2, 53, 106, 761, 1522, 40333

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80655 and 80666. The biggest common factor number is the GCF number.
So the greatest common factor 80655 and 80666 is 1.

Also check out the Least Common Multiple of 80655 and 80666