What is the Greatest Common Factor of 13690 and 13700?

Greatest common factor (GCF) of 13690 and 13700 is 10.

GCF(13690,13700) = 10

We will now calculate the prime factors of 13690 and 13700, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13690 and 13700.

How to find the GCF of 13690 and 13700?

We will first find the prime factorization of 13690 and 13700. After we will calculate the factors of 13690 and 13700 and find the biggest common factor number .

Step-1: Prime Factorization of 13690

Prime factors of 13690 are 2, 5, 37. Prime factorization of 13690 in exponential form is:

13690 = 2¹ × 5¹ × 37²

Step-2: Prime Factorization of 13700

Prime factors of 13700 are 2, 5, 137. Prime factorization of 13700 in exponential form is:

13700 = 2² × 5² × 137¹

Step-3: Factors of 13690

List of positive integer factors of 13690 that divides 13690 without a remainder.

1, 2, 5, 10, 37, 74, 185, 370, 1369, 2738, 6845

Step-4: Factors of 13700

List of positive integer factors of 13700 that divides 13690 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6850

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13690 and 13700. The biggest common factor number is the GCF number.
So the greatest common factor 13690 and 13700 is 10.

Also check out the Least Common Multiple of 13690 and 13700