What is the Greatest Common Factor of 3135 and 3139?

Greatest common factor (GCF) of 3135 and 3139 is 1.

GCF(3135,3139) = 1

We will now calculate the prime factors of 3135 and 3139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3135 and 3139.

How to find the GCF of 3135 and 3139?

We will first find the prime factorization of 3135 and 3139. After we will calculate the factors of 3135 and 3139 and find the biggest common factor number .

Step-1: Prime Factorization of 3135

Prime factors of 3135 are 3, 5, 11, 19. Prime factorization of 3135 in exponential form is:

3135 = 3¹ × 5¹ × 11¹ × 19¹

Step-2: Prime Factorization of 3139

Prime factors of 3139 are 43, 73. Prime factorization of 3139 in exponential form is:

3139 = 43¹ × 73¹

Step-3: Factors of 3135

List of positive integer factors of 3135 that divides 3135 without a remainder.

1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045

Step-4: Factors of 3139

List of positive integer factors of 3139 that divides 3135 without a remainder.

1, 43, 73

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3135 and 3139. The biggest common factor number is the GCF number.
So the greatest common factor 3135 and 3139 is 1.

Also check out the Least Common Multiple of 3135 and 3139