Online GCD Calculator is useful to find the GCD of 568, 713, 82, 420 quickly. Get the easiest ways to solve the greatest common divisor of 568, 713, 82, 420 i.e 1 in different methods as follows.
Given Input numbers are 568, 713, 82, 420
In the factoring method, we have to find the divisors of all numbers
Divisors of 568 :
The positive integer divisors of 568 that completely divides 568 are.
1, 2, 4, 8, 71, 142, 284, 568
Divisors of 713 :
The positive integer divisors of 713 that completely divides 713 are.
1, 23, 31, 713
Divisors of 82 :
The positive integer divisors of 82 that completely divides 82 are.
1, 2, 41, 82
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
GCD of numbers is the greatest common divisor
So, the GCD (568, 713, 82, 420) = 1.
Given numbers are 568, 713, 82, 420
The list of prime factors of all numbers are
Prime factors of 568 are 2 x 2 x 2 x 71
Prime factors of 713 are 23 x 31
Prime factors of 82 are 2 x 41
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 568, 713, 82, 420
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(568, 713) = 404984
GCD(568, 713) = ( 568 x 713 ) / 404984
= 568 / 713
= 568
Step2:
LCM(1, 82) = 82
GCD(1, 82) = ( 1 x 82 ) / 82
= 1 / 82
= 1
Step3:
LCM(1, 420) = 420
GCD(1, 420) = ( 1 x 420 ) / 420
= 1 / 420
= 1
So, Greatest Common Divisor of 568, 713, 82, 420 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 568, 713, 82, 420
The greatest common divisor of numbers 568, 713, 82, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 568, 713, 82, 420 is 1.
1. What is the GCD of 568, 713, 82, 420?
GCD of given numbers 568, 713, 82, 420 is 1
2. How to calculate the greatest common divisor of 568, 713, 82, 420?
We can find the highest common divisor of 568, 713, 82, 420 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 568, 713, 82, 420 i.e 1.
3. How can I use the GCD of 568, 713, 82, 420Calculator?
Out the numbers 568, 713, 82, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.