Online GCD Calculator is useful to find the GCD of 691, 120, 859, 960 quickly. Get the easiest ways to solve the greatest common divisor of 691, 120, 859, 960 i.e 1 in different methods as follows.
Given Input numbers are 691, 120, 859, 960
In the factoring method, we have to find the divisors of all numbers
Divisors of 691 :
The positive integer divisors of 691 that completely divides 691 are.
1, 691
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Divisors of 859 :
The positive integer divisors of 859 that completely divides 859 are.
1, 859
Divisors of 960 :
The positive integer divisors of 960 that completely divides 960 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960
GCD of numbers is the greatest common divisor
So, the GCD (691, 120, 859, 960) = 1.
Given numbers are 691, 120, 859, 960
The list of prime factors of all numbers are
Prime factors of 691 are 691
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
Prime factors of 859 are 859
Prime factors of 960 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 691, 120, 859, 960
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(691, 120) = 82920
GCD(691, 120) = ( 691 x 120 ) / 82920
= 691 / 120
= 691
Step2:
LCM(1, 859) = 859
GCD(1, 859) = ( 1 x 859 ) / 859
= 1 / 859
= 1
Step3:
LCM(1, 960) = 960
GCD(1, 960) = ( 1 x 960 ) / 960
= 1 / 960
= 1
So, Greatest Common Divisor of 691, 120, 859, 960 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 691, 120, 859, 960
The greatest common divisor of numbers 691, 120, 859, 960 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 691, 120, 859, 960 is 1.
1. What is the GCD of 691, 120, 859, 960?
GCD of given numbers 691, 120, 859, 960 is 1
2. How to calculate the greatest common divisor of 691, 120, 859, 960?
We can find the highest common divisor of 691, 120, 859, 960 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 691, 120, 859, 960 i.e 1.
3. How can I use the GCD of 691, 120, 859, 960Calculator?
Out the numbers 691, 120, 859, 960 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.