What is the Greatest Common Factor of 77242 and 77249?

Greatest common factor (GCF) of 77242 and 77249 is 1.

GCF(77242,77249) = 1

We will now calculate the prime factors of 77242 and 77249, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77242 and 77249.

How to find the GCF of 77242 and 77249?

We will first find the prime factorization of 77242 and 77249. After we will calculate the factors of 77242 and 77249 and find the biggest common factor number .

Step-1: Prime Factorization of 77242

Prime factors of 77242 are 2, 11, 3511. Prime factorization of 77242 in exponential form is:

77242 = 2¹ × 11¹ × 3511¹

Step-2: Prime Factorization of 77249

Prime factors of 77249 are 77249. Prime factorization of 77249 in exponential form is:

77249 = 77249¹

Step-3: Factors of 77242

List of positive integer factors of 77242 that divides 77242 without a remainder.

1, 2, 11, 22, 3511, 7022, 38621

Step-4: Factors of 77249

List of positive integer factors of 77249 that divides 77242 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77242 and 77249. The biggest common factor number is the GCF number.
So the greatest common factor 77242 and 77249 is 1.

Also check out the Least Common Multiple of 77242 and 77249