What is the Greatest Common Factor of 77001 and 77007?

Greatest common factor (GCF) of 77001 and 77007 is 3.

GCF(77001,77007) = 3

We will now calculate the prime factors of 77001 and 77007, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77001 and 77007.

How to find the GCF of 77001 and 77007?

We will first find the prime factorization of 77001 and 77007. After we will calculate the factors of 77001 and 77007 and find the biggest common factor number .

Step-1: Prime Factorization of 77001

Prime factors of 77001 are 3, 25667. Prime factorization of 77001 in exponential form is:

77001 = 3¹ × 25667¹

Step-2: 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-3: Factors of 77001

List of positive integer factors of 77001 that divides 77001 without a remainder.

1, 3, 25667

Step-4: Factors of 77007

List of positive integer factors of 77007 that divides 77001 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77001 and 77007. The biggest common factor number is the GCF number.
So the greatest common factor 77001 and 77007 is 3.

Also check out the Least Common Multiple of 77001 and 77007