What is the Greatest Common Factor of 74040 and 74049?

Greatest common factor (GCF) of 74040 and 74049 is 3.

GCF(74040,74049) = 3

We will now calculate the prime factors of 74040 and 74049, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74040 and 74049.

How to find the GCF of 74040 and 74049?

We will first find the prime factorization of 74040 and 74049. After we will calculate the factors of 74040 and 74049 and find the biggest common factor number .

Step-1: Prime Factorization of 74040

Prime factors of 74040 are 2, 3, 5, 617. Prime factorization of 74040 in exponential form is:

74040 = 2³ × 3¹ × 5¹ × 617¹

Step-2: Prime Factorization of 74049

Prime factors of 74049 are 3, 24683. Prime factorization of 74049 in exponential form is:

74049 = 3¹ × 24683¹

Step-3: Factors of 74040

List of positive integer factors of 74040 that divides 74040 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 2468, 3085, 3702, 4936, 6170, 7404, 9255, 12340, 14808, 18510, 24680, 37020

Step-4: Factors of 74049

List of positive integer factors of 74049 that divides 74040 without a remainder.

1, 3, 24683

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74040 and 74049. The biggest common factor number is the GCF number.
So the greatest common factor 74040 and 74049 is 3.

Also check out the Least Common Multiple of 74040 and 74049