What is the Greatest Common Factor of 68508 and 68526?

Greatest common factor (GCF) of 68508 and 68526 is 18.

GCF(68508,68526) = 18

We will now calculate the prime factors of 68508 and 68526, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68508 and 68526.

How to find the GCF of 68508 and 68526?

We will first find the prime factorization of 68508 and 68526. After we will calculate the factors of 68508 and 68526 and find the biggest common factor number .

Step-1: Prime Factorization of 68508

Prime factors of 68508 are 2, 3, 11, 173. Prime factorization of 68508 in exponential form is:

68508 = 2² × 3² × 11¹ × 173¹

Step-2: Prime Factorization of 68526

Prime factors of 68526 are 2, 3, 47. Prime factorization of 68526 in exponential form is:

68526 = 2¹ × 3⁶ × 47¹

Step-3: Factors of 68508

List of positive integer factors of 68508 that divides 68508 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 173, 198, 346, 396, 519, 692, 1038, 1557, 1903, 2076, 3114, 3806, 5709, 6228, 7612, 11418, 17127, 22836, 34254

Step-4: Factors of 68526

List of positive integer factors of 68526 that divides 68508 without a remainder.

1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 486, 729, 846, 1269, 1458, 2538, 3807, 7614, 11421, 22842, 34263

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68508 and 68526. The biggest common factor number is the GCF number.
So the greatest common factor 68508 and 68526 is 18.

Also check out the Least Common Multiple of 68508 and 68526