Online GCD Calculator is useful to find the GCD of 828, 557, 720, 682 quickly. Get the easiest ways to solve the greatest common divisor of 828, 557, 720, 682 i.e 1 in different methods as follows.
Given Input numbers are 828, 557, 720, 682
In the factoring method, we have to find the divisors of all numbers
Divisors of 828 :
The positive integer divisors of 828 that completely divides 828 are.
1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
Divisors of 557 :
The positive integer divisors of 557 that completely divides 557 are.
1, 557
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
GCD of numbers is the greatest common divisor
So, the GCD (828, 557, 720, 682) = 1.
Given numbers are 828, 557, 720, 682
The list of prime factors of all numbers are
Prime factors of 828 are 2 x 2 x 3 x 3 x 23
Prime factors of 557 are 557
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 682 are 2 x 11 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 828, 557, 720, 682
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(828, 557) = 461196
GCD(828, 557) = ( 828 x 557 ) / 461196
= 828 / 557
= 828
Step2:
LCM(1, 720) = 720
GCD(1, 720) = ( 1 x 720 ) / 720
= 1 / 720
= 1
Step3:
LCM(1, 682) = 682
GCD(1, 682) = ( 1 x 682 ) / 682
= 1 / 682
= 1
So, Greatest Common Divisor of 828, 557, 720, 682 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 828, 557, 720, 682
The greatest common divisor of numbers 828, 557, 720, 682 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 828, 557, 720, 682 is 1.
1. What is the GCD of 828, 557, 720, 682?
GCD of given numbers 828, 557, 720, 682 is 1
2. How to calculate the greatest common divisor of 828, 557, 720, 682?
We can find the highest common divisor of 828, 557, 720, 682 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 828, 557, 720, 682 i.e 1.
3. How can I use the GCD of 828, 557, 720, 682Calculator?
Out the numbers 828, 557, 720, 682 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.