What is the Greatest Common Factor of 56487 and 56505?

Greatest common factor (GCF) of 56487 and 56505 is 3.

GCF(56487,56505) = 3

We will now calculate the prime factors of 56487 and 56505, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56487 and 56505.

How to find the GCF of 56487 and 56505?

We will first find the prime factorization of 56487 and 56505. After we will calculate the factors of 56487 and 56505 and find the biggest common factor number .

Step-1: Prime Factorization of 56487

Prime factors of 56487 are 3, 19, 991. Prime factorization of 56487 in exponential form is:

56487 = 3¹ × 19¹ × 991¹

Step-2: Prime Factorization of 56505

Prime factors of 56505 are 3, 5, 3767. Prime factorization of 56505 in exponential form is:

56505 = 3¹ × 5¹ × 3767¹

Step-3: Factors of 56487

List of positive integer factors of 56487 that divides 56487 without a remainder.

1, 3, 19, 57, 991, 2973, 18829

Step-4: Factors of 56505

List of positive integer factors of 56505 that divides 56487 without a remainder.

1, 3, 5, 15, 3767, 11301, 18835

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56487 and 56505. The biggest common factor number is the GCF number.
So the greatest common factor 56487 and 56505 is 3.

Also check out the Least Common Multiple of 56487 and 56505