What is the Greatest Common Factor of 31510 and 31523?

Greatest common factor (GCF) of 31510 and 31523 is 1.

GCF(31510,31523) = 1

We will now calculate the prime factors of 31510 and 31523, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31510 and 31523.

How to find the GCF of 31510 and 31523?

We will first find the prime factorization of 31510 and 31523. After we will calculate the factors of 31510 and 31523 and find the biggest common factor number .

Step-1: Prime Factorization of 31510

Prime factors of 31510 are 2, 5, 23, 137. Prime factorization of 31510 in exponential form is:

31510 = 2¹ × 5¹ × 23¹ × 137¹

Step-2: Prime Factorization of 31523

Prime factors of 31523 are 29, 1087. Prime factorization of 31523 in exponential form is:

31523 = 29¹ × 1087¹

Step-3: Factors of 31510

List of positive integer factors of 31510 that divides 31510 without a remainder.

1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 3151, 6302, 15755

Step-4: Factors of 31523

List of positive integer factors of 31523 that divides 31510 without a remainder.

1, 29, 1087

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31510 and 31523. The biggest common factor number is the GCF number.
So the greatest common factor 31510 and 31523 is 1.

Also check out the Least Common Multiple of 31510 and 31523