What is the Greatest Common Factor of 17845 and 17853?

Greatest common factor (GCF) of 17845 and 17853 is 1.

GCF(17845,17853) = 1

We will now calculate the prime factors of 17845 and 17853, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17845 and 17853.

How to find the GCF of 17845 and 17853?

We will first find the prime factorization of 17845 and 17853. After we will calculate the factors of 17845 and 17853 and find the biggest common factor number .

Step-1: Prime Factorization of 17845

Prime factors of 17845 are 5, 43, 83. Prime factorization of 17845 in exponential form is:

17845 = 5¹ × 43¹ × 83¹

Step-2: Prime Factorization of 17853

Prime factors of 17853 are 3, 11, 541. Prime factorization of 17853 in exponential form is:

17853 = 3¹ × 11¹ × 541¹

Step-3: Factors of 17845

List of positive integer factors of 17845 that divides 17845 without a remainder.

1, 5, 43, 83, 215, 415, 3569

Step-4: Factors of 17853

List of positive integer factors of 17853 that divides 17845 without a remainder.

1, 3, 11, 33, 541, 1623, 5951

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17845 and 17853. The biggest common factor number is the GCF number.
So the greatest common factor 17845 and 17853 is 1.

Also check out the Least Common Multiple of 17845 and 17853