What is the Greatest Common Factor of 67288 and 67308?

Greatest common factor (GCF) of 67288 and 67308 is 4.

GCF(67288,67308) = 4

We will now calculate the prime factors of 67288 and 67308, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67288 and 67308.

How to find the GCF of 67288 and 67308?

We will first find the prime factorization of 67288 and 67308. After we will calculate the factors of 67288 and 67308 and find the biggest common factor number .

Step-1: Prime Factorization of 67288

Prime factors of 67288 are 2, 13, 647. Prime factorization of 67288 in exponential form is:

67288 = 2³ × 13¹ × 647¹

Step-2: Prime Factorization of 67308

Prime factors of 67308 are 2, 3, 71, 79. Prime factorization of 67308 in exponential form is:

67308 = 2² × 3¹ × 71¹ × 79¹

Step-3: Factors of 67288

List of positive integer factors of 67288 that divides 67288 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104, 647, 1294, 2588, 5176, 8411, 16822, 33644

Step-4: Factors of 67308

List of positive integer factors of 67308 that divides 67288 without a remainder.

1, 2, 3, 4, 6, 12, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 852, 948, 5609, 11218, 16827, 22436, 33654

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67288 and 67308. The biggest common factor number is the GCF number.
So the greatest common factor 67288 and 67308 is 4.

Also check out the Least Common Multiple of 67288 and 67308