What is the Greatest Common Factor of 13370 and 13390?

Greatest common factor (GCF) of 13370 and 13390 is 10.

GCF(13370,13390) = 10

We will now calculate the prime factors of 13370 and 13390, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13370 and 13390.

How to find the GCF of 13370 and 13390?

We will first find the prime factorization of 13370 and 13390. After we will calculate the factors of 13370 and 13390 and find the biggest common factor number .

Step-1: Prime Factorization of 13370

Prime factors of 13370 are 2, 5, 7, 191. Prime factorization of 13370 in exponential form is:

13370 = 2¹ × 5¹ × 7¹ × 191¹

Step-2: Prime Factorization of 13390

Prime factors of 13390 are 2, 5, 13, 103. Prime factorization of 13390 in exponential form is:

13390 = 2¹ × 5¹ × 13¹ × 103¹

Step-3: Factors of 13370

List of positive integer factors of 13370 that divides 13370 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685

Step-4: Factors of 13390

List of positive integer factors of 13390 that divides 13370 without a remainder.

1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13370 and 13390. The biggest common factor number is the GCF number.
So the greatest common factor 13370 and 13390 is 10.

Also check out the Least Common Multiple of 13370 and 13390