What is the Greatest Common Factor of 42737 and 42745?

Greatest common factor (GCF) of 42737 and 42745 is 1.

GCF(42737,42745) = 1

We will now calculate the prime factors of 42737 and 42745, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42737 and 42745.

How to find the GCF of 42737 and 42745?

We will first find the prime factorization of 42737 and 42745. After we will calculate the factors of 42737 and 42745 and find the biggest common factor number .

Step-1: Prime Factorization of 42737

Prime factors of 42737 are 42737. Prime factorization of 42737 in exponential form is:

42737 = 42737¹

Step-2: Prime Factorization of 42745

Prime factors of 42745 are 5, 83, 103. Prime factorization of 42745 in exponential form is:

42745 = 5¹ × 83¹ × 103¹

Step-3: Factors of 42737

List of positive integer factors of 42737 that divides 42737 without a remainder.

Step-4: Factors of 42745

List of positive integer factors of 42745 that divides 42737 without a remainder.

1, 5, 83, 103, 415, 515, 8549

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42737 and 42745. The biggest common factor number is the GCF number.
So the greatest common factor 42737 and 42745 is 1.

Also check out the Least Common Multiple of 42737 and 42745