What is the Greatest Common Factor of 68318 and 68328?

Greatest common factor (GCF) of 68318 and 68328 is 2.

GCF(68318,68328) = 2

We will now calculate the prime factors of 68318 and 68328, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68318 and 68328.

How to find the GCF of 68318 and 68328?

We will first find the prime factorization of 68318 and 68328. After we will calculate the factors of 68318 and 68328 and find the biggest common factor number .

Step-1: Prime Factorization of 68318

Prime factors of 68318 are 2, 34159. Prime factorization of 68318 in exponential form is:

68318 = 2¹ × 34159¹

Step-2: Prime Factorization of 68328

Prime factors of 68328 are 2, 3, 13, 73. Prime factorization of 68328 in exponential form is:

68328 = 2³ × 3² × 13¹ × 73¹

Step-3: Factors of 68318

List of positive integer factors of 68318 that divides 68318 without a remainder.

1, 2, 34159

Step-4: Factors of 68328

List of positive integer factors of 68328 that divides 68318 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 234, 292, 312, 438, 468, 584, 657, 876, 936, 949, 1314, 1752, 1898, 2628, 2847, 3796, 5256, 5694, 7592, 8541, 11388, 17082, 22776, 34164

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68318 and 68328. The biggest common factor number is the GCF number.
So the greatest common factor 68318 and 68328 is 2.

Also check out the Least Common Multiple of 68318 and 68328