What is the Greatest Common Factor of 8001 and 8010?

Greatest common factor (GCF) of 8001 and 8010 is 9.

GCF(8001,8010) = 9

We will now calculate the prime factors of 8001 and 8010, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8001 and 8010.

How to find the GCF of 8001 and 8010?

We will first find the prime factorization of 8001 and 8010. After we will calculate the factors of 8001 and 8010 and find the biggest common factor number .

Step-1: Prime Factorization of 8001

Prime factors of 8001 are 3, 7, 127. Prime factorization of 8001 in exponential form is:

8001 = 3² × 7¹ × 127¹

Step-2: Prime Factorization of 8010

Prime factors of 8010 are 2, 3, 5, 89. Prime factorization of 8010 in exponential form is:

8010 = 2¹ × 3² × 5¹ × 89¹

Step-3: Factors of 8001

List of positive integer factors of 8001 that divides 8001 without a remainder.

1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667

Step-4: Factors of 8010

List of positive integer factors of 8010 that divides 8001 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8001 and 8010. The biggest common factor number is the GCF number.
So the greatest common factor 8001 and 8010 is 9.

Also check out the Least Common Multiple of 8001 and 8010