Online GCD Calculator is useful to find the GCD of 820, 611, 678, 325 quickly. Get the easiest ways to solve the greatest common divisor of 820, 611, 678, 325 i.e 1 in different methods as follows.
Given Input numbers are 820, 611, 678, 325
In the factoring method, we have to find the divisors of all numbers
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
Divisors of 611 :
The positive integer divisors of 611 that completely divides 611 are.
1, 13, 47, 611
Divisors of 678 :
The positive integer divisors of 678 that completely divides 678 are.
1, 2, 3, 6, 113, 226, 339, 678
Divisors of 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
GCD of numbers is the greatest common divisor
So, the GCD (820, 611, 678, 325) = 1.
Given numbers are 820, 611, 678, 325
The list of prime factors of all numbers are
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 611 are 13 x 47
Prime factors of 678 are 2 x 3 x 113
Prime factors of 325 are 5 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 820, 611, 678, 325
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(820, 611) = 501020
GCD(820, 611) = ( 820 x 611 ) / 501020
= 820 / 611
= 820
Step2:
LCM(1, 678) = 678
GCD(1, 678) = ( 1 x 678 ) / 678
= 1 / 678
= 1
Step3:
LCM(1, 325) = 325
GCD(1, 325) = ( 1 x 325 ) / 325
= 1 / 325
= 1
So, Greatest Common Divisor of 820, 611, 678, 325 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 820, 611, 678, 325
The greatest common divisor of numbers 820, 611, 678, 325 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 611, 678, 325 is 1.
1. What is the GCD of 820, 611, 678, 325?
GCD of given numbers 820, 611, 678, 325 is 1
2. How to calculate the greatest common divisor of 820, 611, 678, 325?
We can find the highest common divisor of 820, 611, 678, 325 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 820, 611, 678, 325 i.e 1.
3. How can I use the GCD of 820, 611, 678, 325Calculator?
Out the numbers 820, 611, 678, 325 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.