GCF and LCM Calculator Logo

What is the Greatest Common Factor of 87503 and 87513?

Greatest common factor (GCF) of 87503 and 87513 is 1.

GCF(87503,87513) = 1

We will now calculate the prime factors of 87503 and 87513, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87503 and 87513.

GCF Calculator and
and

How to find the GCF of 87503 and 87513?

We will first find the prime factorization of 87503 and 87513. After we will calculate the factors of 87503 and 87513 and find the biggest common factor number .

Step-1: Prime Factorization of 87503

Prime factors of 87503 are 13, 53, 127. Prime factorization of 87503 in exponential form is:

87503 = 131 × 531 × 1271

Step-2: Prime Factorization of 87513

Prime factors of 87513 are 3, 31, 941. Prime factorization of 87513 in exponential form is:

87513 = 31 × 311 × 9411

Step-3: Factors of 87503

List of positive integer factors of 87503 that divides 87503 without a remainder.

1, 13, 53, 127, 689, 1651, 6731

Step-4: Factors of 87513

List of positive integer factors of 87513 that divides 87503 without a remainder.

1, 3, 31, 93, 941, 2823, 29171

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87503 and 87513. The biggest common factor number is the GCF number.
So the greatest common factor 87503 and 87513 is 1.

Also check out the Least Common Multiple of 87503 and 87513