Online GCD Calculator is useful to find the GCD of 537, 726, 680, 405 quickly. Get the easiest ways to solve the greatest common divisor of 537, 726, 680, 405 i.e 1 in different methods as follows.
Given Input numbers are 537, 726, 680, 405
In the factoring method, we have to find the divisors of all numbers
Divisors of 537 :
The positive integer divisors of 537 that completely divides 537 are.
1, 3, 179, 537
Divisors of 726 :
The positive integer divisors of 726 that completely divides 726 are.
1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
Divisors of 405 :
The positive integer divisors of 405 that completely divides 405 are.
1, 3, 5, 9, 15, 27, 45, 81, 135, 405
GCD of numbers is the greatest common divisor
So, the GCD (537, 726, 680, 405) = 1.
Given numbers are 537, 726, 680, 405
The list of prime factors of all numbers are
Prime factors of 537 are 3 x 179
Prime factors of 726 are 2 x 3 x 11 x 11
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
Prime factors of 405 are 3 x 3 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 537, 726, 680, 405
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(537, 726) = 129954
GCD(537, 726) = ( 537 x 726 ) / 129954
= 537 / 726
= 537
Step2:
LCM(3, 680) = 2040
GCD(3, 680) = ( 3 x 680 ) / 2040
= 3 / 680
= 3
Step3:
LCM(1, 405) = 405
GCD(1, 405) = ( 1 x 405 ) / 405
= 1 / 405
= 1
So, Greatest Common Divisor of 537, 726, 680, 405 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 537, 726, 680, 405
The greatest common divisor of numbers 537, 726, 680, 405 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 537, 726, 680, 405 is 1.
1. What is the GCD of 537, 726, 680, 405?
GCD of given numbers 537, 726, 680, 405 is 1
2. How to calculate the greatest common divisor of 537, 726, 680, 405?
We can find the highest common divisor of 537, 726, 680, 405 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 537, 726, 680, 405 i.e 1.
3. How can I use the GCD of 537, 726, 680, 405Calculator?
Out the numbers 537, 726, 680, 405 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.