What is the Greatest Common Factor of 64408 and 64418?

Greatest common factor (GCF) of 64408 and 64418 is 2.

GCF(64408,64418) = 2

We will now calculate the prime factors of 64408 and 64418, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64408 and 64418.

How to find the GCF of 64408 and 64418?

We will first find the prime factorization of 64408 and 64418. After we will calculate the factors of 64408 and 64418 and find the biggest common factor number .

Step-1: Prime Factorization of 64408

Prime factors of 64408 are 2, 83, 97. Prime factorization of 64408 in exponential form is:

64408 = 2³ × 83¹ × 97¹

Step-2: Prime Factorization of 64418

Prime factors of 64418 are 2, 31, 1039. Prime factorization of 64418 in exponential form is:

64418 = 2¹ × 31¹ × 1039¹

Step-3: Factors of 64408

List of positive integer factors of 64408 that divides 64408 without a remainder.

1, 2, 4, 8, 83, 97, 166, 194, 332, 388, 664, 776, 8051, 16102, 32204

Step-4: Factors of 64418

List of positive integer factors of 64418 that divides 64408 without a remainder.

1, 2, 31, 62, 1039, 2078, 32209

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64408 and 64418. The biggest common factor number is the GCF number.
So the greatest common factor 64408 and 64418 is 2.

Also check out the Least Common Multiple of 64408 and 64418