What is the Greatest Common Factor of 17240 and 17253?

Greatest common factor (GCF) of 17240 and 17253 is 1.

GCF(17240,17253) = 1

We will now calculate the prime factors of 17240 and 17253, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17240 and 17253.

How to find the GCF of 17240 and 17253?

We will first find the prime factorization of 17240 and 17253. After we will calculate the factors of 17240 and 17253 and find the biggest common factor number .

Step-1: Prime Factorization of 17240

Prime factors of 17240 are 2, 5, 431. Prime factorization of 17240 in exponential form is:

17240 = 2³ × 5¹ × 431¹

Step-2: Prime Factorization of 17253

Prime factors of 17253 are 3, 71. Prime factorization of 17253 in exponential form is:

17253 = 3⁵ × 71¹

Step-3: Factors of 17240

List of positive integer factors of 17240 that divides 17240 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4310, 8620

Step-4: Factors of 17253

List of positive integer factors of 17253 that divides 17240 without a remainder.

1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17240 and 17253. The biggest common factor number is the GCF number.
So the greatest common factor 17240 and 17253 is 1.

Also check out the Least Common Multiple of 17240 and 17253