What is the Greatest Common Factor of 31463 and 31480?

Greatest common factor (GCF) of 31463 and 31480 is 1.

GCF(31463,31480) = 1

We will now calculate the prime factors of 31463 and 31480, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31463 and 31480.

How to find the GCF of 31463 and 31480?

We will first find the prime factorization of 31463 and 31480. After we will calculate the factors of 31463 and 31480 and find the biggest common factor number .

Step-1: Prime Factorization of 31463

Prime factors of 31463 are 73, 431. Prime factorization of 31463 in exponential form is:

31463 = 73¹ × 431¹

Step-2: Prime Factorization of 31480

Prime factors of 31480 are 2, 5, 787. Prime factorization of 31480 in exponential form is:

31480 = 2³ × 5¹ × 787¹

Step-3: Factors of 31463

List of positive integer factors of 31463 that divides 31463 without a remainder.

1, 73, 431

Step-4: Factors of 31480

List of positive integer factors of 31480 that divides 31463 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 787, 1574, 3148, 3935, 6296, 7870, 15740

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31463 and 31480. The biggest common factor number is the GCF number.
So the greatest common factor 31463 and 31480 is 1.

Also check out the Least Common Multiple of 31463 and 31480