What is the Greatest Common Factor of 42086 and 42103?

Greatest common factor (GCF) of 42086 and 42103 is 1.

GCF(42086,42103) = 1

We will now calculate the prime factors of 42086 and 42103, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42086 and 42103.

How to find the GCF of 42086 and 42103?

We will first find the prime factorization of 42086 and 42103. After we will calculate the factors of 42086 and 42103 and find the biggest common factor number .

Step-1: Prime Factorization of 42086

Prime factors of 42086 are 2, 11, 1913. Prime factorization of 42086 in exponential form is:

42086 = 2¹ × 11¹ × 1913¹

Step-2: Prime Factorization of 42103

Prime factors of 42103 are 71, 593. Prime factorization of 42103 in exponential form is:

42103 = 71¹ × 593¹

Step-3: Factors of 42086

List of positive integer factors of 42086 that divides 42086 without a remainder.

1, 2, 11, 22, 1913, 3826, 21043

Step-4: Factors of 42103

List of positive integer factors of 42103 that divides 42086 without a remainder.

1, 71, 593

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42086 and 42103. The biggest common factor number is the GCF number.
So the greatest common factor 42086 and 42103 is 1.

Also check out the Least Common Multiple of 42086 and 42103