GCF and LCM Calculator Logo

What is the Greatest Common Factor of 47509 and 47528?

Greatest common factor (GCF) of 47509 and 47528 is 1.

GCF(47509,47528) = 1

We will now calculate the prime factors of 47509 and 47528, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47509 and 47528.

GCF Calculator and
and

How to find the GCF of 47509 and 47528?

We will first find the prime factorization of 47509 and 47528. After we will calculate the factors of 47509 and 47528 and find the biggest common factor number .

Step-1: Prime Factorization of 47509

Prime factors of 47509 are 7, 11, 617. Prime factorization of 47509 in exponential form is:

47509 = 71 × 111 × 6171

Step-2: Prime Factorization of 47528

Prime factors of 47528 are 2, 13, 457. Prime factorization of 47528 in exponential form is:

47528 = 23 × 131 × 4571

Step-3: Factors of 47509

List of positive integer factors of 47509 that divides 47509 without a remainder.

1, 7, 11, 77, 617, 4319, 6787

Step-4: Factors of 47528

List of positive integer factors of 47528 that divides 47509 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 3656, 5941, 11882, 23764

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47509 and 47528. The biggest common factor number is the GCF number.
So the greatest common factor 47509 and 47528 is 1.

Also check out the Least Common Multiple of 47509 and 47528