What is the Greatest Common Factor of 67580 and 67587?

Greatest common factor (GCF) of 67580 and 67587 is 1.

GCF(67580,67587) = 1

We will now calculate the prime factors of 67580 and 67587, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67580 and 67587.

How to find the GCF of 67580 and 67587?

We will first find the prime factorization of 67580 and 67587. After we will calculate the factors of 67580 and 67587 and find the biggest common factor number .

Step-1: Prime Factorization of 67580

Prime factors of 67580 are 2, 5, 31, 109. Prime factorization of 67580 in exponential form is:

67580 = 2² × 5¹ × 31¹ × 109¹

Step-2: Prime Factorization of 67587

Prime factors of 67587 are 3, 13, 1733. Prime factorization of 67587 in exponential form is:

67587 = 3¹ × 13¹ × 1733¹

Step-3: Factors of 67580

List of positive integer factors of 67580 that divides 67580 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 155, 218, 310, 436, 545, 620, 1090, 2180, 3379, 6758, 13516, 16895, 33790

Step-4: Factors of 67587

List of positive integer factors of 67587 that divides 67580 without a remainder.

1, 3, 13, 39, 1733, 5199, 22529

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67580 and 67587. The biggest common factor number is the GCF number.
So the greatest common factor 67580 and 67587 is 1.

Also check out the Least Common Multiple of 67580 and 67587