Online GCD Calculator is useful to find the GCD of 580, 790, 642, 717 quickly. Get the easiest ways to solve the greatest common divisor of 580, 790, 642, 717 i.e 1 in different methods as follows.
Given Input numbers are 580, 790, 642, 717
In the factoring method, we have to find the divisors of all numbers
Divisors of 580 :
The positive integer divisors of 580 that completely divides 580 are.
1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 717 :
The positive integer divisors of 717 that completely divides 717 are.
1, 3, 239, 717
GCD of numbers is the greatest common divisor
So, the GCD (580, 790, 642, 717) = 1.
Given numbers are 580, 790, 642, 717
The list of prime factors of all numbers are
Prime factors of 580 are 2 x 2 x 5 x 29
Prime factors of 790 are 2 x 5 x 79
Prime factors of 642 are 2 x 3 x 107
Prime factors of 717 are 3 x 239
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 580, 790, 642, 717
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(580, 790) = 45820
GCD(580, 790) = ( 580 x 790 ) / 45820
= 580 / 790
= 580
Step2:
LCM(10, 642) = 3210
GCD(10, 642) = ( 10 x 642 ) / 3210
= 10 / 642
= 10
Step3:
LCM(2, 717) = 1434
GCD(2, 717) = ( 2 x 717 ) / 1434
= 2 / 717
= 2
So, Greatest Common Divisor of 580, 790, 642, 717 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 580, 790, 642, 717
The greatest common divisor of numbers 580, 790, 642, 717 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 580, 790, 642, 717 is 1.
1. What is the GCD of 580, 790, 642, 717?
GCD of given numbers 580, 790, 642, 717 is 1
2. How to calculate the greatest common divisor of 580, 790, 642, 717?
We can find the highest common divisor of 580, 790, 642, 717 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 580, 790, 642, 717 i.e 1.
3. How can I use the GCD of 580, 790, 642, 717Calculator?
Out the numbers 580, 790, 642, 717 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.