What is the Greatest Common Factor of 77370 and 77386?

Greatest common factor (GCF) of 77370 and 77386 is 2.

GCF(77370,77386) = 2

We will now calculate the prime factors of 77370 and 77386, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77370 and 77386.

How to find the GCF of 77370 and 77386?

We will first find the prime factorization of 77370 and 77386. After we will calculate the factors of 77370 and 77386 and find the biggest common factor number .

Step-1: Prime Factorization of 77370

Prime factors of 77370 are 2, 3, 5, 2579. Prime factorization of 77370 in exponential form is:

77370 = 2¹ × 3¹ × 5¹ × 2579¹

Step-2: Prime Factorization of 77386

Prime factors of 77386 are 2, 38693. Prime factorization of 77386 in exponential form is:

77386 = 2¹ × 38693¹

Step-3: Factors of 77370

List of positive integer factors of 77370 that divides 77370 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2579, 5158, 7737, 12895, 15474, 25790, 38685

Step-4: Factors of 77386

List of positive integer factors of 77386 that divides 77370 without a remainder.

1, 2, 38693

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77370 and 77386. The biggest common factor number is the GCF number.
So the greatest common factor 77370 and 77386 is 2.

Also check out the Least Common Multiple of 77370 and 77386