What is the Greatest Common Factor of 67724 and 67734?

Greatest common factor (GCF) of 67724 and 67734 is 2.

GCF(67724,67734) = 2

We will now calculate the prime factors of 67724 and 67734, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67724 and 67734.

How to find the GCF of 67724 and 67734?

We will first find the prime factorization of 67724 and 67734. After we will calculate the factors of 67724 and 67734 and find the biggest common factor number .

Step-1: Prime Factorization of 67724

Prime factors of 67724 are 2, 16931. Prime factorization of 67724 in exponential form is:

67724 = 2² × 16931¹

Step-2: Prime Factorization of 67734

Prime factors of 67734 are 2, 3, 53, 71. Prime factorization of 67734 in exponential form is:

67734 = 2¹ × 3² × 53¹ × 71¹

Step-3: Factors of 67724

List of positive integer factors of 67724 that divides 67724 without a remainder.

1, 2, 4, 16931, 33862

Step-4: Factors of 67734

List of positive integer factors of 67734 that divides 67724 without a remainder.

1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 318, 426, 477, 639, 954, 1278, 3763, 7526, 11289, 22578, 33867

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67724 and 67734. The biggest common factor number is the GCF number.
So the greatest common factor 67724 and 67734 is 2.

Also check out the Least Common Multiple of 67724 and 67734