What is the Greatest Common Factor of 76885 and 76890?

Greatest common factor (GCF) of 76885 and 76890 is 5.

GCF(76885,76890) = 5

We will now calculate the prime factors of 76885 and 76890, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76885 and 76890.

How to find the GCF of 76885 and 76890?

We will first find the prime factorization of 76885 and 76890. After we will calculate the factors of 76885 and 76890 and find the biggest common factor number .

Step-1: Prime Factorization of 76885

Prime factors of 76885 are 5, 15377. Prime factorization of 76885 in exponential form is:

76885 = 5¹ × 15377¹

Step-2: Prime Factorization of 76890

Prime factors of 76890 are 2, 3, 5, 11, 233. Prime factorization of 76890 in exponential form is:

76890 = 2¹ × 3¹ × 5¹ × 11¹ × 233¹

Step-3: Factors of 76885

List of positive integer factors of 76885 that divides 76885 without a remainder.

1, 5, 15377

Step-4: Factors of 76890

List of positive integer factors of 76890 that divides 76885 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 233, 330, 466, 699, 1165, 1398, 2330, 2563, 3495, 5126, 6990, 7689, 12815, 15378, 25630, 38445

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76885 and 76890. The biggest common factor number is the GCF number.
So the greatest common factor 76885 and 76890 is 5.

Also check out the Least Common Multiple of 76885 and 76890