What is the Greatest Common Factor of 10801 and 10820?

Greatest common factor (GCF) of 10801 and 10820 is 1.

GCF(10801,10820) = 1

We will now calculate the prime factors of 10801 and 10820, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10801 and 10820.

How to find the GCF of 10801 and 10820?

We will first find the prime factorization of 10801 and 10820. After we will calculate the factors of 10801 and 10820 and find the biggest common factor number .

Step-1: Prime Factorization of 10801

Prime factors of 10801 are 7, 1543. Prime factorization of 10801 in exponential form is:

10801 = 7¹ × 1543¹

Step-2: Prime Factorization of 10820

Prime factors of 10820 are 2, 5, 541. Prime factorization of 10820 in exponential form is:

10820 = 2² × 5¹ × 541¹

Step-3: Factors of 10801

List of positive integer factors of 10801 that divides 10801 without a remainder.

1, 7, 1543

Step-4: Factors of 10820

List of positive integer factors of 10820 that divides 10801 without a remainder.

1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10801 and 10820. The biggest common factor number is the GCF number.
So the greatest common factor 10801 and 10820 is 1.

Also check out the Least Common Multiple of 10801 and 10820