What is the Greatest Common Factor of 53805 and 53823?

Greatest common factor (GCF) of 53805 and 53823 is 3.

GCF(53805,53823) = 3

We will now calculate the prime factors of 53805 and 53823, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53805 and 53823.

How to find the GCF of 53805 and 53823?

We will first find the prime factorization of 53805 and 53823. After we will calculate the factors of 53805 and 53823 and find the biggest common factor number .

Step-1: Prime Factorization of 53805

Prime factors of 53805 are 3, 5, 17, 211. Prime factorization of 53805 in exponential form is:

53805 = 3¹ × 5¹ × 17¹ × 211¹

Step-2: Prime Factorization of 53823

Prime factors of 53823 are 3, 7, 11, 233. Prime factorization of 53823 in exponential form is:

53823 = 3¹ × 7¹ × 11¹ × 233¹

Step-3: Factors of 53805

List of positive integer factors of 53805 that divides 53805 without a remainder.

1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 1055, 3165, 3587, 10761, 17935

Step-4: Factors of 53823

List of positive integer factors of 53823 that divides 53805 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231, 233, 699, 1631, 2563, 4893, 7689, 17941

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53805 and 53823. The biggest common factor number is the GCF number.
So the greatest common factor 53805 and 53823 is 3.

Also check out the Least Common Multiple of 53805 and 53823