What is the Greatest Common Factor of 83885 and 83905?

Greatest common factor (GCF) of 83885 and 83905 is 5.

GCF(83885,83905) = 5

We will now calculate the prime factors of 83885 and 83905, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83885 and 83905.

How to find the GCF of 83885 and 83905?

We will first find the prime factorization of 83885 and 83905. After we will calculate the factors of 83885 and 83905 and find the biggest common factor number .

Step-1: Prime Factorization of 83885

Prime factors of 83885 are 5, 19, 883. Prime factorization of 83885 in exponential form is:

83885 = 5¹ × 19¹ × 883¹

Step-2: Prime Factorization of 83905

Prime factors of 83905 are 5, 97, 173. Prime factorization of 83905 in exponential form is:

83905 = 5¹ × 97¹ × 173¹

Step-3: Factors of 83885

List of positive integer factors of 83885 that divides 83885 without a remainder.

1, 5, 19, 95, 883, 4415, 16777

Step-4: Factors of 83905

List of positive integer factors of 83905 that divides 83885 without a remainder.

1, 5, 97, 173, 485, 865, 16781

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83885 and 83905. The biggest common factor number is the GCF number.
So the greatest common factor 83885 and 83905 is 5.

Also check out the Least Common Multiple of 83885 and 83905