What is the Greatest Common Factor of 40505 and 40516?

Greatest common factor (GCF) of 40505 and 40516 is 1.

GCF(40505,40516) = 1

We will now calculate the prime factors of 40505 and 40516, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40505 and 40516.

How to find the GCF of 40505 and 40516?

We will first find the prime factorization of 40505 and 40516. After we will calculate the factors of 40505 and 40516 and find the biggest common factor number .

Step-1: Prime Factorization of 40505

Prime factors of 40505 are 5, 8101. Prime factorization of 40505 in exponential form is:

40505 = 5¹ × 8101¹

Step-2: Prime Factorization of 40516

Prime factors of 40516 are 2, 7, 1447. Prime factorization of 40516 in exponential form is:

40516 = 2² × 7¹ × 1447¹

Step-3: Factors of 40505

List of positive integer factors of 40505 that divides 40505 without a remainder.

1, 5, 8101

Step-4: Factors of 40516

List of positive integer factors of 40516 that divides 40505 without a remainder.

1, 2, 4, 7, 14, 28, 1447, 2894, 5788, 10129, 20258

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40505 and 40516. The biggest common factor number is the GCF number.
So the greatest common factor 40505 and 40516 is 1.

Also check out the Least Common Multiple of 40505 and 40516