What is the Greatest Common Factor of 70293 and 70311?

Greatest common factor (GCF) of 70293 and 70311 is 3.

GCF(70293,70311) = 3

We will now calculate the prime factors of 70293 and 70311, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70293 and 70311.

How to find the GCF of 70293 and 70311?

We will first find the prime factorization of 70293 and 70311. After we will calculate the factors of 70293 and 70311 and find the biggest common factor number .

Step-1: Prime Factorization of 70293

Prime factors of 70293 are 3, 23431. Prime factorization of 70293 in exponential form is:

70293 = 3¹ × 23431¹

Step-2: Prime Factorization of 70311

Prime factors of 70311 are 3, 23, 1019. Prime factorization of 70311 in exponential form is:

70311 = 3¹ × 23¹ × 1019¹

Step-3: Factors of 70293

List of positive integer factors of 70293 that divides 70293 without a remainder.

1, 3, 23431

Step-4: Factors of 70311

List of positive integer factors of 70311 that divides 70293 without a remainder.

1, 3, 23, 69, 1019, 3057, 23437

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70293 and 70311. The biggest common factor number is the GCF number.
So the greatest common factor 70293 and 70311 is 3.

Also check out the Least Common Multiple of 70293 and 70311