GCF and LCM Calculator Logo

What is the Greatest Common Factor of 80823 and 80840?

Greatest common factor (GCF) of 80823 and 80840 is 1.

GCF(80823,80840) = 1

We will now calculate the prime factors of 80823 and 80840, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80823 and 80840.

GCF Calculator and
and

How to find the GCF of 80823 and 80840?

We will first find the prime factorization of 80823 and 80840. After we will calculate the factors of 80823 and 80840 and find the biggest common factor number .

Step-1: Prime Factorization of 80823

Prime factors of 80823 are 3, 29, 929. Prime factorization of 80823 in exponential form is:

80823 = 31 × 291 × 9291

Step-2: Prime Factorization of 80840

Prime factors of 80840 are 2, 5, 43, 47. Prime factorization of 80840 in exponential form is:

80840 = 23 × 51 × 431 × 471

Step-3: Factors of 80823

List of positive integer factors of 80823 that divides 80823 without a remainder.

1, 3, 29, 87, 929, 2787, 26941

Step-4: Factors of 80840

List of positive integer factors of 80840 that divides 80823 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 86, 94, 172, 188, 215, 235, 344, 376, 430, 470, 860, 940, 1720, 1880, 2021, 4042, 8084, 10105, 16168, 20210, 40420

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80823 and 80840. The biggest common factor number is the GCF number.
So the greatest common factor 80823 and 80840 is 1.

Also check out the Least Common Multiple of 80823 and 80840