GCF and LCM Calculator Logo

What is the Greatest Common Factor of 31429 and 31443?

Greatest common factor (GCF) of 31429 and 31443 is 1.

GCF(31429,31443) = 1

We will now calculate the prime factors of 31429 and 31443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31429 and 31443.

GCF Calculator and
and

How to find the GCF of 31429 and 31443?

We will first find the prime factorization of 31429 and 31443. After we will calculate the factors of 31429 and 31443 and find the biggest common factor number .

Step-1: Prime Factorization of 31429

Prime factors of 31429 are 53, 593. Prime factorization of 31429 in exponential form is:

31429 = 531 × 5931

Step-2: Prime Factorization of 31443

Prime factors of 31443 are 3, 47, 223. Prime factorization of 31443 in exponential form is:

31443 = 31 × 471 × 2231

Step-3: Factors of 31429

List of positive integer factors of 31429 that divides 31429 without a remainder.

1, 53, 593

Step-4: Factors of 31443

List of positive integer factors of 31443 that divides 31429 without a remainder.

1, 3, 47, 141, 223, 669, 10481

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31429 and 31443. The biggest common factor number is the GCF number.
So the greatest common factor 31429 and 31443 is 1.

Also check out the Least Common Multiple of 31429 and 31443