What is the Greatest Common Factor of 68040 and 68044?

Greatest common factor (GCF) of 68040 and 68044 is 4.

GCF(68040,68044) = 4

We will now calculate the prime factors of 68040 and 68044, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68040 and 68044.

How to find the GCF of 68040 and 68044?

We will first find the prime factorization of 68040 and 68044. After we will calculate the factors of 68040 and 68044 and find the biggest common factor number .

Step-1: Prime Factorization of 68040

Prime factors of 68040 are 2, 3, 5, 7. Prime factorization of 68040 in exponential form is:

68040 = 2³ × 3⁵ × 5¹ × 7¹

Step-2: Prime Factorization of 68044

Prime factors of 68044 are 2, 17011. Prime factorization of 68044 in exponential form is:

68044 = 2² × 17011¹

Step-3: Factors of 68040

List of positive integer factors of 68040 that divides 68040 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020

Step-4: Factors of 68044

List of positive integer factors of 68044 that divides 68040 without a remainder.

1, 2, 4, 17011, 34022

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68040 and 68044. The biggest common factor number is the GCF number.
So the greatest common factor 68040 and 68044 is 4.

Also check out the Least Common Multiple of 68040 and 68044