What is the Greatest Common Factor of 71513 and 71523?

Greatest common factor (GCF) of 71513 and 71523 is 1.

GCF(71513,71523) = 1

We will now calculate the prime factors of 71513 and 71523, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71513 and 71523.

How to find the GCF of 71513 and 71523?

We will first find the prime factorization of 71513 and 71523. After we will calculate the factors of 71513 and 71523 and find the biggest common factor number .

Step-1: Prime Factorization of 71513

Prime factors of 71513 are 13, 5501. Prime factorization of 71513 in exponential form is:

71513 = 13¹ × 5501¹

Step-2: Prime Factorization of 71523

Prime factors of 71523 are 3, 883. Prime factorization of 71523 in exponential form is:

71523 = 3⁴ × 883¹

Step-3: Factors of 71513

List of positive integer factors of 71513 that divides 71513 without a remainder.

1, 13, 5501

Step-4: Factors of 71523

List of positive integer factors of 71523 that divides 71513 without a remainder.

1, 3, 9, 27, 81, 883, 2649, 7947, 23841

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71513 and 71523. The biggest common factor number is the GCF number.
So the greatest common factor 71513 and 71523 is 1.

Also check out the Least Common Multiple of 71513 and 71523