What is the Greatest Common Factor of 3120 and 3130?

Greatest common factor (GCF) of 3120 and 3130 is 10.

GCF(3120,3130) = 10

We will now calculate the prime factors of 3120 and 3130, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3120 and 3130.

How to find the GCF of 3120 and 3130?

We will first find the prime factorization of 3120 and 3130. After we will calculate the factors of 3120 and 3130 and find the biggest common factor number .

Step-1: Prime Factorization of 3120

Prime factors of 3120 are 2, 3, 5, 13. Prime factorization of 3120 in exponential form is:

3120 = 2⁴ × 3¹ × 5¹ × 13¹

Step-2: Prime Factorization of 3130

Prime factors of 3130 are 2, 5, 313. Prime factorization of 3130 in exponential form is:

3130 = 2¹ × 5¹ × 313¹

Step-3: Factors of 3120

List of positive integer factors of 3120 that divides 3120 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560

Step-4: Factors of 3130

List of positive integer factors of 3130 that divides 3120 without a remainder.

1, 2, 5, 10, 313, 626, 1565

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3120 and 3130. The biggest common factor number is the GCF number.
So the greatest common factor 3120 and 3130 is 10.

Also check out the Least Common Multiple of 3120 and 3130