What is the Greatest Common Factor of 86817 and 86835?

Greatest common factor (GCF) of 86817 and 86835 is 3.

GCF(86817,86835) = 3

We will now calculate the prime factors of 86817 and 86835, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86817 and 86835.

How to find the GCF of 86817 and 86835?

We will first find the prime factorization of 86817 and 86835. After we will calculate the factors of 86817 and 86835 and find the biggest common factor number .

Step-1: Prime Factorization of 86817

Prime factors of 86817 are 3, 43, 673. Prime factorization of 86817 in exponential form is:

86817 = 3¹ × 43¹ × 673¹

Step-2: Prime Factorization of 86835

Prime factors of 86835 are 3, 5, 7, 827. Prime factorization of 86835 in exponential form is:

86835 = 3¹ × 5¹ × 7¹ × 827¹

Step-3: Factors of 86817

List of positive integer factors of 86817 that divides 86817 without a remainder.

1, 3, 43, 129, 673, 2019, 28939

Step-4: Factors of 86835

List of positive integer factors of 86835 that divides 86817 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 827, 2481, 4135, 5789, 12405, 17367, 28945

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86817 and 86835. The biggest common factor number is the GCF number.
So the greatest common factor 86817 and 86835 is 3.

Also check out the Least Common Multiple of 86817 and 86835