What is the Greatest Common Factor of 17800 and 17810?

Greatest common factor (GCF) of 17800 and 17810 is 10.

GCF(17800,17810) = 10

We will now calculate the prime factors of 17800 and 17810, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17800 and 17810.

How to find the GCF of 17800 and 17810?

We will first find the prime factorization of 17800 and 17810. After we will calculate the factors of 17800 and 17810 and find the biggest common factor number .

Step-1: Prime Factorization of 17800

Prime factors of 17800 are 2, 5, 89. Prime factorization of 17800 in exponential form is:

17800 = 2³ × 5² × 89¹

Step-2: Prime Factorization of 17810

Prime factors of 17810 are 2, 5, 13, 137. Prime factorization of 17810 in exponential form is:

17810 = 2¹ × 5¹ × 13¹ × 137¹

Step-3: Factors of 17800

List of positive integer factors of 17800 that divides 17800 without a remainder.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1780, 2225, 3560, 4450, 8900

Step-4: Factors of 17810

List of positive integer factors of 17810 that divides 17800 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17800 and 17810. The biggest common factor number is the GCF number.
So the greatest common factor 17800 and 17810 is 10.

Also check out the Least Common Multiple of 17800 and 17810