What is the Greatest Common Factor of 73490 and 73509?

Greatest common factor (GCF) of 73490 and 73509 is 1.

GCF(73490,73509) = 1

We will now calculate the prime factors of 73490 and 73509, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73490 and 73509.

How to find the GCF of 73490 and 73509?

We will first find the prime factorization of 73490 and 73509. After we will calculate the factors of 73490 and 73509 and find the biggest common factor number .

Step-1: Prime Factorization of 73490

Prime factors of 73490 are 2, 5, 7349. Prime factorization of 73490 in exponential form is:

73490 = 2¹ × 5¹ × 7349¹

Step-2: Prime Factorization of 73509

Prime factors of 73509 are 3, 107, 229. Prime factorization of 73509 in exponential form is:

73509 = 3¹ × 107¹ × 229¹

Step-3: Factors of 73490

List of positive integer factors of 73490 that divides 73490 without a remainder.

1, 2, 5, 10, 7349, 14698, 36745

Step-4: Factors of 73509

List of positive integer factors of 73509 that divides 73490 without a remainder.

1, 3, 107, 229, 321, 687, 24503

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73490 and 73509. The biggest common factor number is the GCF number.
So the greatest common factor 73490 and 73509 is 1.

Also check out the Least Common Multiple of 73490 and 73509