What is the Greatest Common Factor of 20353 and 20360?

Greatest common factor (GCF) of 20353 and 20360 is 1.

GCF(20353,20360) = 1

We will now calculate the prime factors of 20353 and 20360, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20353 and 20360.

How to find the GCF of 20353 and 20360?

We will first find the prime factorization of 20353 and 20360. After we will calculate the factors of 20353 and 20360 and find the biggest common factor number .

Step-1: Prime Factorization of 20353

Prime factors of 20353 are 20353. Prime factorization of 20353 in exponential form is:

20353 = 20353¹

Step-2: Prime Factorization of 20360

Prime factors of 20360 are 2, 5, 509. Prime factorization of 20360 in exponential form is:

20360 = 2³ × 5¹ × 509¹

Step-3: Factors of 20353

List of positive integer factors of 20353 that divides 20353 without a remainder.

Step-4: Factors of 20360

List of positive integer factors of 20360 that divides 20353 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 5090, 10180

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20353 and 20360. The biggest common factor number is the GCF number.
So the greatest common factor 20353 and 20360 is 1.

Also check out the Least Common Multiple of 20353 and 20360