What is the Greatest Common Factor of 84774 and 84782?

Greatest common factor (GCF) of 84774 and 84782 is 2.

GCF(84774,84782) = 2

We will now calculate the prime factors of 84774 and 84782, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84774 and 84782.

How to find the GCF of 84774 and 84782?

We will first find the prime factorization of 84774 and 84782. After we will calculate the factors of 84774 and 84782 and find the biggest common factor number .

Step-1: Prime Factorization of 84774

Prime factors of 84774 are 2, 3, 71, 199. Prime factorization of 84774 in exponential form is:

84774 = 2¹ × 3¹ × 71¹ × 199¹

Step-2: Prime Factorization of 84782

Prime factors of 84782 are 2, 42391. Prime factorization of 84782 in exponential form is:

84782 = 2¹ × 42391¹

Step-3: Factors of 84774

List of positive integer factors of 84774 that divides 84774 without a remainder.

1, 2, 3, 6, 71, 142, 199, 213, 398, 426, 597, 1194, 14129, 28258, 42387

Step-4: Factors of 84782

List of positive integer factors of 84782 that divides 84774 without a remainder.

1, 2, 42391

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84774 and 84782. The biggest common factor number is the GCF number.
So the greatest common factor 84774 and 84782 is 2.

Also check out the Least Common Multiple of 84774 and 84782