What is the Greatest Common Factor of 77403 and 77413?

Greatest common factor (GCF) of 77403 and 77413 is 1.

GCF(77403,77413) = 1

We will now calculate the prime factors of 77403 and 77413, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77403 and 77413.

How to find the GCF of 77403 and 77413?

We will first find the prime factorization of 77403 and 77413. After we will calculate the factors of 77403 and 77413 and find the biggest common factor number .

Step-1: Prime Factorization of 77403

Prime factors of 77403 are 3, 25801. Prime factorization of 77403 in exponential form is:

77403 = 3¹ × 25801¹

Step-2: Prime Factorization of 77413

Prime factors of 77413 are 7, 11059. Prime factorization of 77413 in exponential form is:

77413 = 7¹ × 11059¹

Step-3: Factors of 77403

List of positive integer factors of 77403 that divides 77403 without a remainder.

1, 3, 25801

Step-4: Factors of 77413

List of positive integer factors of 77413 that divides 77403 without a remainder.

1, 7, 11059

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77403 and 77413. The biggest common factor number is the GCF number.
So the greatest common factor 77403 and 77413 is 1.

Also check out the Least Common Multiple of 77403 and 77413