What is the Greatest Common Factor of 42695 and 42708?

Greatest common factor (GCF) of 42695 and 42708 is 1.

GCF(42695,42708) = 1

We will now calculate the prime factors of 42695 and 42708, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42695 and 42708.

How to find the GCF of 42695 and 42708?

We will first find the prime factorization of 42695 and 42708. After we will calculate the factors of 42695 and 42708 and find the biggest common factor number .

Step-1: Prime Factorization of 42695

Prime factors of 42695 are 5, 8539. Prime factorization of 42695 in exponential form is:

42695 = 5¹ × 8539¹

Step-2: Prime Factorization of 42708

Prime factors of 42708 are 2, 3, 3559. Prime factorization of 42708 in exponential form is:

42708 = 2² × 3¹ × 3559¹

Step-3: Factors of 42695

List of positive integer factors of 42695 that divides 42695 without a remainder.

1, 5, 8539

Step-4: Factors of 42708

List of positive integer factors of 42708 that divides 42695 without a remainder.

1, 2, 3, 4, 6, 12, 3559, 7118, 10677, 14236, 21354

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42695 and 42708. The biggest common factor number is the GCF number.
So the greatest common factor 42695 and 42708 is 1.

Also check out the Least Common Multiple of 42695 and 42708