What is the Greatest Common Factor of 70844 and 70857?

Greatest common factor (GCF) of 70844 and 70857 is 1.

GCF(70844,70857) = 1

We will now calculate the prime factors of 70844 and 70857, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70844 and 70857.

How to find the GCF of 70844 and 70857?

We will first find the prime factorization of 70844 and 70857. After we will calculate the factors of 70844 and 70857 and find the biggest common factor number .

Step-1: Prime Factorization of 70844

Prime factors of 70844 are 2, 89, 199. Prime factorization of 70844 in exponential form is:

70844 = 2² × 89¹ × 199¹

Step-2: Prime Factorization of 70857

Prime factors of 70857 are 3, 7873. Prime factorization of 70857 in exponential form is:

70857 = 3² × 7873¹

Step-3: Factors of 70844

List of positive integer factors of 70844 that divides 70844 without a remainder.

1, 2, 4, 89, 178, 199, 356, 398, 796, 17711, 35422

Step-4: Factors of 70857

List of positive integer factors of 70857 that divides 70844 without a remainder.

1, 3, 9, 7873, 23619

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70844 and 70857. The biggest common factor number is the GCF number.
So the greatest common factor 70844 and 70857 is 1.

Also check out the Least Common Multiple of 70844 and 70857