What is the Greatest Common Factor of 85042 and 85047?

Greatest common factor (GCF) of 85042 and 85047 is 1.

GCF(85042,85047) = 1

We will now calculate the prime factors of 85042 and 85047, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85042 and 85047.

How to find the GCF of 85042 and 85047?

We will first find the prime factorization of 85042 and 85047. After we will calculate the factors of 85042 and 85047 and find the biggest common factor number .

Step-1: Prime Factorization of 85042

Prime factors of 85042 are 2, 101, 421. Prime factorization of 85042 in exponential form is:

85042 = 2¹ × 101¹ × 421¹

Step-2: Prime Factorization of 85047

Prime factors of 85047 are 3, 28349. Prime factorization of 85047 in exponential form is:

85047 = 3¹ × 28349¹

Step-3: Factors of 85042

List of positive integer factors of 85042 that divides 85042 without a remainder.

1, 2, 101, 202, 421, 842, 42521

Step-4: Factors of 85047

List of positive integer factors of 85047 that divides 85042 without a remainder.

1, 3, 28349

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85042 and 85047. The biggest common factor number is the GCF number.
So the greatest common factor 85042 and 85047 is 1.

Also check out the Least Common Multiple of 85042 and 85047