What is the Greatest Common Factor of 51513 and 51527?

Greatest common factor (GCF) of 51513 and 51527 is 7.

GCF(51513,51527) = 7

We will now calculate the prime factors of 51513 and 51527, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51513 and 51527.

How to find the GCF of 51513 and 51527?

We will first find the prime factorization of 51513 and 51527. After we will calculate the factors of 51513 and 51527 and find the biggest common factor number .

Step-1: Prime Factorization of 51513

Prime factors of 51513 are 3, 7, 11, 223. Prime factorization of 51513 in exponential form is:

51513 = 3¹ × 7¹ × 11¹ × 223¹

Step-2: Prime Factorization of 51527

Prime factors of 51527 are 7, 17, 433. Prime factorization of 51527 in exponential form is:

51527 = 7¹ × 17¹ × 433¹

Step-3: Factors of 51513

List of positive integer factors of 51513 that divides 51513 without a remainder.

1, 3, 7, 11, 21, 33, 77, 223, 231, 669, 1561, 2453, 4683, 7359, 17171

Step-4: Factors of 51527

List of positive integer factors of 51527 that divides 51513 without a remainder.

1, 7, 17, 119, 433, 3031, 7361

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51513 and 51527. The biggest common factor number is the GCF number.
So the greatest common factor 51513 and 51527 is 7.

Also check out the Least Common Multiple of 51513 and 51527