What is the Greatest Common Factor of 19819 and 19824?

Greatest common factor (GCF) of 19819 and 19824 is 1.

GCF(19819,19824) = 1

We will now calculate the prime factors of 19819 and 19824, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19819 and 19824.

How to find the GCF of 19819 and 19824?

We will first find the prime factorization of 19819 and 19824. After we will calculate the factors of 19819 and 19824 and find the biggest common factor number .

Step-1: Prime Factorization of 19819

Prime factors of 19819 are 19819. Prime factorization of 19819 in exponential form is:

19819 = 19819¹

Step-2: Prime Factorization of 19824

Prime factors of 19824 are 2, 3, 7, 59. Prime factorization of 19824 in exponential form is:

19824 = 2⁴ × 3¹ × 7¹ × 59¹

Step-3: Factors of 19819

List of positive integer factors of 19819 that divides 19819 without a remainder.

Step-4: Factors of 19824

List of positive integer factors of 19824 that divides 19819 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 4956, 6608, 9912

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19819 and 19824. The biggest common factor number is the GCF number.
So the greatest common factor 19819 and 19824 is 1.

Also check out the Least Common Multiple of 19819 and 19824