What is the Greatest Common Factor of 69261 and 69280?

Greatest common factor (GCF) of 69261 and 69280 is 1.

GCF(69261,69280) = 1

We will now calculate the prime factors of 69261 and 69280, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69261 and 69280.

How to find the GCF of 69261 and 69280?

We will first find the prime factorization of 69261 and 69280. After we will calculate the factors of 69261 and 69280 and find the biggest common factor number .

Step-1: Prime Factorization of 69261

Prime factors of 69261 are 3, 23087. Prime factorization of 69261 in exponential form is:

69261 = 3¹ × 23087¹

Step-2: Prime Factorization of 69280

Prime factors of 69280 are 2, 5, 433. Prime factorization of 69280 in exponential form is:

69280 = 2⁵ × 5¹ × 433¹

Step-3: Factors of 69261

List of positive integer factors of 69261 that divides 69261 without a remainder.

1, 3, 23087

Step-4: Factors of 69280

List of positive integer factors of 69280 that divides 69261 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 866, 1732, 2165, 3464, 4330, 6928, 8660, 13856, 17320, 34640

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69261 and 69280. The biggest common factor number is the GCF number.
So the greatest common factor 69261 and 69280 is 1.

Also check out the Least Common Multiple of 69261 and 69280