What is the Greatest Common Factor of 87545 and 87565?

Greatest common factor (GCF) of 87545 and 87565 is 5.

GCF(87545,87565) = 5

We will now calculate the prime factors of 87545 and 87565, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87545 and 87565.

How to find the GCF of 87545 and 87565?

We will first find the prime factorization of 87545 and 87565. After we will calculate the factors of 87545 and 87565 and find the biggest common factor number .

Step-1: Prime Factorization of 87545

Prime factors of 87545 are 5, 17509. Prime factorization of 87545 in exponential form is:

87545 = 5¹ × 17509¹

Step-2: Prime Factorization of 87565

Prime factors of 87565 are 5, 83, 211. Prime factorization of 87565 in exponential form is:

87565 = 5¹ × 83¹ × 211¹

Step-3: Factors of 87545

List of positive integer factors of 87545 that divides 87545 without a remainder.

1, 5, 17509

Step-4: Factors of 87565

List of positive integer factors of 87565 that divides 87545 without a remainder.

1, 5, 83, 211, 415, 1055, 17513

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87545 and 87565. The biggest common factor number is the GCF number.
So the greatest common factor 87545 and 87565 is 5.

Also check out the Least Common Multiple of 87545 and 87565