What is the Greatest Common Factor of 77007 and 77015?

Greatest common factor (GCF) of 77007 and 77015 is 1.

GCF(77007,77015) = 1

We will now calculate the prime factors of 77007 and 77015, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77007 and 77015.

How to find the GCF of 77007 and 77015?

We will first find the prime factorization of 77007 and 77015. After we will calculate the factors of 77007 and 77015 and find the biggest common factor number .

Step-1: Prime Factorization of 77007

Prime factors of 77007 are 3, 7, 19, 193. Prime factorization of 77007 in exponential form is:

77007 = 3¹ × 7¹ × 19¹ × 193¹

Step-2: Prime Factorization of 77015

Prime factors of 77015 are 5, 73, 211. Prime factorization of 77015 in exponential form is:

77015 = 5¹ × 73¹ × 211¹

Step-3: Factors of 77007

List of positive integer factors of 77007 that divides 77007 without a remainder.

1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 3667, 4053, 11001, 25669

Step-4: Factors of 77015

List of positive integer factors of 77015 that divides 77007 without a remainder.

1, 5, 73, 211, 365, 1055, 15403

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77007 and 77015. The biggest common factor number is the GCF number.
So the greatest common factor 77007 and 77015 is 1.

Also check out the Least Common Multiple of 77007 and 77015