What is the Greatest Common Factor of 69855 and 69871?

Greatest common factor (GCF) of 69855 and 69871 is 1.

GCF(69855,69871) = 1

We will now calculate the prime factors of 69855 and 69871, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69855 and 69871.

How to find the GCF of 69855 and 69871?

We will first find the prime factorization of 69855 and 69871. After we will calculate the factors of 69855 and 69871 and find the biggest common factor number .

Step-1: Prime Factorization of 69855

Prime factors of 69855 are 3, 5, 4657. Prime factorization of 69855 in exponential form is:

69855 = 3¹ × 5¹ × 4657¹

Step-2: Prime Factorization of 69871

Prime factors of 69871 are 107, 653. Prime factorization of 69871 in exponential form is:

69871 = 107¹ × 653¹

Step-3: Factors of 69855

List of positive integer factors of 69855 that divides 69855 without a remainder.

1, 3, 5, 15, 4657, 13971, 23285

Step-4: Factors of 69871

List of positive integer factors of 69871 that divides 69855 without a remainder.

1, 107, 653

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69855 and 69871. The biggest common factor number is the GCF number.
So the greatest common factor 69855 and 69871 is 1.

Also check out the Least Common Multiple of 69855 and 69871