GCF and LCM Calculator Logo

What is the Greatest Common Factor of 40521 and 40535?

Greatest common factor (GCF) of 40521 and 40535 is 1.

GCF(40521,40535) = 1

We will now calculate the prime factors of 40521 and 40535, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40521 and 40535.

GCF Calculator and
and

How to find the GCF of 40521 and 40535?

We will first find the prime factorization of 40521 and 40535. After we will calculate the factors of 40521 and 40535 and find the biggest common factor number .

Step-1: Prime Factorization of 40521

Prime factors of 40521 are 3, 13, 1039. Prime factorization of 40521 in exponential form is:

40521 = 31 × 131 × 10391

Step-2: Prime Factorization of 40535

Prime factors of 40535 are 5, 11, 67. Prime factorization of 40535 in exponential form is:

40535 = 51 × 112 × 671

Step-3: Factors of 40521

List of positive integer factors of 40521 that divides 40521 without a remainder.

1, 3, 13, 39, 1039, 3117, 13507

Step-4: Factors of 40535

List of positive integer factors of 40535 that divides 40521 without a remainder.

1, 5, 11, 55, 67, 121, 335, 605, 737, 3685, 8107

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40521 and 40535. The biggest common factor number is the GCF number.
So the greatest common factor 40521 and 40535 is 1.

Also check out the Least Common Multiple of 40521 and 40535