What is the Greatest Common Factor of 42456 and 42473?

Greatest common factor (GCF) of 42456 and 42473 is 1.

GCF(42456,42473) = 1

We will now calculate the prime factors of 42456 and 42473, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42456 and 42473.

How to find the GCF of 42456 and 42473?

We will first find the prime factorization of 42456 and 42473. After we will calculate the factors of 42456 and 42473 and find the biggest common factor number .

Step-1: Prime Factorization of 42456

Prime factors of 42456 are 2, 3, 29, 61. Prime factorization of 42456 in exponential form is:

42456 = 2³ × 3¹ × 29¹ × 61¹

Step-2: Prime Factorization of 42473

Prime factors of 42473 are 42473. Prime factorization of 42473 in exponential form is:

42473 = 42473¹

Step-3: Factors of 42456

List of positive integer factors of 42456 that divides 42456 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 61, 87, 116, 122, 174, 183, 232, 244, 348, 366, 488, 696, 732, 1464, 1769, 3538, 5307, 7076, 10614, 14152, 21228

Step-4: Factors of 42473

List of positive integer factors of 42473 that divides 42456 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42456 and 42473. The biggest common factor number is the GCF number.
So the greatest common factor 42456 and 42473 is 1.

Also check out the Least Common Multiple of 42456 and 42473