What is the Greatest Common Factor of 69280 and 69286?

Greatest common factor (GCF) of 69280 and 69286 is 2.

GCF(69280,69286) = 2

We will now calculate the prime factors of 69280 and 69286, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69280 and 69286.

How to find the GCF of 69280 and 69286?

We will first find the prime factorization of 69280 and 69286. After we will calculate the factors of 69280 and 69286 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 69286

Prime factors of 69286 are 2, 7, 101. Prime factorization of 69286 in exponential form is:

69286 = 2¹ × 7³ × 101¹

Step-3: Factors of 69280

List of positive integer factors of 69280 that divides 69280 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

Step-4: Factors of 69286

List of positive integer factors of 69286 that divides 69280 without a remainder.

1, 2, 7, 14, 49, 98, 101, 202, 343, 686, 707, 1414, 4949, 9898, 34643

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69280 and 69286. The biggest common factor number is the GCF number.
So the greatest common factor 69280 and 69286 is 2.

Also check out the Least Common Multiple of 69280 and 69286