What is the Greatest Common Factor of 70289 and 70303?

Greatest common factor (GCF) of 70289 and 70303 is 1.

GCF(70289,70303) = 1

We will now calculate the prime factors of 70289 and 70303, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70289 and 70303.

How to find the GCF of 70289 and 70303?

We will first find the prime factorization of 70289 and 70303. After we will calculate the factors of 70289 and 70303 and find the biggest common factor number .

Step-1: Prime Factorization of 70289

Prime factors of 70289 are 70289. Prime factorization of 70289 in exponential form is:

70289 = 70289¹

Step-2: Prime Factorization of 70303

Prime factors of 70303 are 229, 307. Prime factorization of 70303 in exponential form is:

70303 = 229¹ × 307¹

Step-3: Factors of 70289

List of positive integer factors of 70289 that divides 70289 without a remainder.

Step-4: Factors of 70303

List of positive integer factors of 70303 that divides 70289 without a remainder.

1, 229, 307

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70289 and 70303. The biggest common factor number is the GCF number.
So the greatest common factor 70289 and 70303 is 1.

Also check out the Least Common Multiple of 70289 and 70303