What is the Greatest Common Factor of 9800 and 9811?

Greatest common factor (GCF) of 9800 and 9811 is 1.

GCF(9800,9811) = 1

We will now calculate the prime factors of 9800 and 9811, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9800 and 9811.

How to find the GCF of 9800 and 9811?

We will first find the prime factorization of 9800 and 9811. After we will calculate the factors of 9800 and 9811 and find the biggest common factor number .

Step-1: Prime Factorization of 9800

Prime factors of 9800 are 2, 5, 7. Prime factorization of 9800 in exponential form is:

9800 = 2³ × 5² × 7²

Step-2: Prime Factorization of 9811

Prime factors of 9811 are 9811. Prime factorization of 9811 in exponential form is:

9811 = 9811¹

Step-3: Factors of 9800

List of positive integer factors of 9800 that divides 9800 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900

Step-4: Factors of 9811

List of positive integer factors of 9811 that divides 9800 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9800 and 9811. The biggest common factor number is the GCF number.
So the greatest common factor 9800 and 9811 is 1.

Also check out the Least Common Multiple of 9800 and 9811