What is the Greatest Common Factor of 42641 and 42661?

Greatest common factor (GCF) of 42641 and 42661 is 1.

GCF(42641,42661) = 1

We will now calculate the prime factors of 42641 and 42661, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42641 and 42661.

How to find the GCF of 42641 and 42661?

We will first find the prime factorization of 42641 and 42661. After we will calculate the factors of 42641 and 42661 and find the biggest common factor number .

Step-1: Prime Factorization of 42641

Prime factors of 42641 are 42641. Prime factorization of 42641 in exponential form is:

42641 = 42641¹

Step-2: Prime Factorization of 42661

Prime factors of 42661 are 37, 1153. Prime factorization of 42661 in exponential form is:

42661 = 37¹ × 1153¹

Step-3: Factors of 42641

List of positive integer factors of 42641 that divides 42641 without a remainder.

Step-4: Factors of 42661

List of positive integer factors of 42661 that divides 42641 without a remainder.

1, 37, 1153

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42641 and 42661. The biggest common factor number is the GCF number.
So the greatest common factor 42641 and 42661 is 1.

Also check out the Least Common Multiple of 42641 and 42661