What is the Greatest Common Factor of 40505 and 40523?

Greatest common factor (GCF) of 40505 and 40523 is 1.

GCF(40505,40523) = 1

We will now calculate the prime factors of 40505 and 40523, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40505 and 40523.

How to find the GCF of 40505 and 40523?

We will first find the prime factorization of 40505 and 40523. After we will calculate the factors of 40505 and 40523 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 40523

Prime factors of 40523 are 7, 827. Prime factorization of 40523 in exponential form is:

40523 = 7² × 827¹

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 40523

List of positive integer factors of 40523 that divides 40505 without a remainder.

1, 7, 49, 827, 5789

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40505 and 40523. The biggest common factor number is the GCF number.
So the greatest common factor 40505 and 40523 is 1.

Also check out the Least Common Multiple of 40505 and 40523