What is the Greatest Common Factor of 69903 and 69907?

Greatest common factor (GCF) of 69903 and 69907 is 1.

GCF(69903,69907) = 1

We will now calculate the prime factors of 69903 and 69907, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69903 and 69907.

How to find the GCF of 69903 and 69907?

We will first find the prime factorization of 69903 and 69907. After we will calculate the factors of 69903 and 69907 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 69907

Prime factors of 69907 are 53, 1319. Prime factorization of 69907 in exponential form is:

69907 = 53¹ × 1319¹

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 69907

List of positive integer factors of 69907 that divides 69903 without a remainder.

1, 53, 1319

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69903 and 69907. The biggest common factor number is the GCF number.
So the greatest common factor 69903 and 69907 is 1.

Also check out the Least Common Multiple of 69903 and 69907