What is the Greatest Common Factor of 30274 and 30285?

Greatest common factor (GCF) of 30274 and 30285 is 1.

GCF(30274,30285) = 1

We will now calculate the prime factors of 30274 and 30285, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30274 and 30285.

How to find the GCF of 30274 and 30285?

We will first find the prime factorization of 30274 and 30285. After we will calculate the factors of 30274 and 30285 and find the biggest common factor number .

Step-1: Prime Factorization of 30274

Prime factors of 30274 are 2, 15137. Prime factorization of 30274 in exponential form is:

30274 = 2¹ × 15137¹

Step-2: Prime Factorization of 30285

Prime factors of 30285 are 3, 5, 673. Prime factorization of 30285 in exponential form is:

30285 = 3² × 5¹ × 673¹

Step-3: Factors of 30274

List of positive integer factors of 30274 that divides 30274 without a remainder.

1, 2, 15137

Step-4: Factors of 30285

List of positive integer factors of 30285 that divides 30274 without a remainder.

1, 3, 5, 9, 15, 45, 673, 2019, 3365, 6057, 10095

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30274 and 30285. The biggest common factor number is the GCF number.
So the greatest common factor 30274 and 30285 is 1.

Also check out the Least Common Multiple of 30274 and 30285