What is the Greatest Common Factor of 69903 and 69916?

Greatest common factor (GCF) of 69903 and 69916 is 1.

GCF(69903,69916) = 1

We will now calculate the prime factors of 69903 and 69916, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69903 and 69916.

How to find the GCF of 69903 and 69916?

We will first find the prime factorization of 69903 and 69916. After we will calculate the factors of 69903 and 69916 and find the biggest common factor number .

Step-1: Prime Factorization of 69903

Prime factors of 69903 are 3, 863. Prime factorization of 69903 in exponential form is:

69903 = 3⁴ × 863¹

Step-2: Prime Factorization of 69916

Prime factors of 69916 are 2, 7, 11, 227. Prime factorization of 69916 in exponential form is:

69916 = 2² × 7¹ × 11¹ × 227¹

Step-3: Factors of 69903

List of positive integer factors of 69903 that divides 69903 without a remainder.

1, 3, 9, 27, 81, 863, 2589, 7767, 23301

Step-4: Factors of 69916

List of positive integer factors of 69916 that divides 69903 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 2497, 3178, 4994, 6356, 9988, 17479, 34958

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69903 and 69916. The biggest common factor number is the GCF number.
So the greatest common factor 69903 and 69916 is 1.

Also check out the Least Common Multiple of 69903 and 69916