GCF and LCM Calculator Logo

What is the Greatest Common Factor of 53873 and 53890?

Greatest common factor (GCF) of 53873 and 53890 is 17.

GCF(53873,53890) = 17

We will now calculate the prime factors of 53873 and 53890, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53873 and 53890.

GCF Calculator and
and

How to find the GCF of 53873 and 53890?

We will first find the prime factorization of 53873 and 53890. After we will calculate the factors of 53873 and 53890 and find the biggest common factor number .

Step-1: Prime Factorization of 53873

Prime factors of 53873 are 17, 3169. Prime factorization of 53873 in exponential form is:

53873 = 171 × 31691

Step-2: Prime Factorization of 53890

Prime factors of 53890 are 2, 5, 17, 317. Prime factorization of 53890 in exponential form is:

53890 = 21 × 51 × 171 × 3171

Step-3: Factors of 53873

List of positive integer factors of 53873 that divides 53873 without a remainder.

1, 17, 3169

Step-4: Factors of 53890

List of positive integer factors of 53890 that divides 53873 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 317, 634, 1585, 3170, 5389, 10778, 26945

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53873 and 53890. The biggest common factor number is the GCF number.
So the greatest common factor 53873 and 53890 is 17.

Also check out the Least Common Multiple of 53873 and 53890