What is the Greatest Common Factor of 8418 and 8434?

Greatest common factor (GCF) of 8418 and 8434 is 2.

GCF(8418,8434) = 2

We will now calculate the prime factors of 8418 and 8434, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8418 and 8434.

How to find the GCF of 8418 and 8434?

We will first find the prime factorization of 8418 and 8434. After we will calculate the factors of 8418 and 8434 and find the biggest common factor number .

Step-1: Prime Factorization of 8418

Prime factors of 8418 are 2, 3, 23, 61. Prime factorization of 8418 in exponential form is:

8418 = 2¹ × 3¹ × 23¹ × 61¹

Step-2: Prime Factorization of 8434

Prime factors of 8434 are 2, 4217. Prime factorization of 8434 in exponential form is:

8434 = 2¹ × 4217¹

Step-3: Factors of 8418

List of positive integer factors of 8418 that divides 8418 without a remainder.

1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209

Step-4: Factors of 8434

List of positive integer factors of 8434 that divides 8418 without a remainder.

1, 2, 4217

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8418 and 8434. The biggest common factor number is the GCF number.
So the greatest common factor 8418 and 8434 is 2.

Also check out the Least Common Multiple of 8418 and 8434