What is the Greatest Common Factor of 40902 and 40911?

Greatest common factor (GCF) of 40902 and 40911 is 3.

GCF(40902,40911) = 3

We will now calculate the prime factors of 40902 and 40911, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40902 and 40911.

How to find the GCF of 40902 and 40911?

We will first find the prime factorization of 40902 and 40911. After we will calculate the factors of 40902 and 40911 and find the biggest common factor number .

Step-1: Prime Factorization of 40902

Prime factors of 40902 are 2, 3, 17, 401. Prime factorization of 40902 in exponential form is:

40902 = 2¹ × 3¹ × 17¹ × 401¹

Step-2: Prime Factorization of 40911

Prime factors of 40911 are 3, 13, 1049. Prime factorization of 40911 in exponential form is:

40911 = 3¹ × 13¹ × 1049¹

Step-3: Factors of 40902

List of positive integer factors of 40902 that divides 40902 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102, 401, 802, 1203, 2406, 6817, 13634, 20451

Step-4: Factors of 40911

List of positive integer factors of 40911 that divides 40902 without a remainder.

1, 3, 13, 39, 1049, 3147, 13637

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40902 and 40911. The biggest common factor number is the GCF number.
So the greatest common factor 40902 and 40911 is 3.

Also check out the Least Common Multiple of 40902 and 40911