What is the Greatest Common Factor of 73990 and 74004?

Greatest common factor (GCF) of 73990 and 74004 is 14.

GCF(73990,74004) = 14

We will now calculate the prime factors of 73990 and 74004, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73990 and 74004.

How to find the GCF of 73990 and 74004?

We will first find the prime factorization of 73990 and 74004. After we will calculate the factors of 73990 and 74004 and find the biggest common factor number .

Step-1: Prime Factorization of 73990

Prime factors of 73990 are 2, 5, 7, 151. Prime factorization of 73990 in exponential form is:

73990 = 2¹ × 5¹ × 7² × 151¹

Step-2: Prime Factorization of 74004

Prime factors of 74004 are 2, 3, 7, 881. Prime factorization of 74004 in exponential form is:

74004 = 2² × 3¹ × 7¹ × 881¹

Step-3: Factors of 73990

List of positive integer factors of 73990 that divides 73990 without a remainder.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 755, 1057, 1510, 2114, 5285, 7399, 10570, 14798, 36995

Step-4: Factors of 74004

List of positive integer factors of 74004 that divides 73990 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 881, 1762, 2643, 3524, 5286, 6167, 10572, 12334, 18501, 24668, 37002

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73990 and 74004. The biggest common factor number is the GCF number.
So the greatest common factor 73990 and 74004 is 14.

Also check out the Least Common Multiple of 73990 and 74004