Online GCD Calculator is useful to find the GCD of 709, 535, 980, 856 quickly. Get the easiest ways to solve the greatest common divisor of 709, 535, 980, 856 i.e 1 in different methods as follows.
Given Input numbers are 709, 535, 980, 856
In the factoring method, we have to find the divisors of all numbers
Divisors of 709 :
The positive integer divisors of 709 that completely divides 709 are.
1, 709
Divisors of 535 :
The positive integer divisors of 535 that completely divides 535 are.
1, 5, 107, 535
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Divisors of 856 :
The positive integer divisors of 856 that completely divides 856 are.
1, 2, 4, 8, 107, 214, 428, 856
GCD of numbers is the greatest common divisor
So, the GCD (709, 535, 980, 856) = 1.
Given numbers are 709, 535, 980, 856
The list of prime factors of all numbers are
Prime factors of 709 are 709
Prime factors of 535 are 5 x 107
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 856 are 2 x 2 x 2 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 709, 535, 980, 856
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(709, 535) = 379315
GCD(709, 535) = ( 709 x 535 ) / 379315
= 709 / 535
= 709
Step2:
LCM(1, 980) = 980
GCD(1, 980) = ( 1 x 980 ) / 980
= 1 / 980
= 1
Step3:
LCM(1, 856) = 856
GCD(1, 856) = ( 1 x 856 ) / 856
= 1 / 856
= 1
So, Greatest Common Divisor of 709, 535, 980, 856 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 709, 535, 980, 856
The greatest common divisor of numbers 709, 535, 980, 856 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 709, 535, 980, 856 is 1.
1. What is the GCD of 709, 535, 980, 856?
GCD of given numbers 709, 535, 980, 856 is 1
2. How to calculate the greatest common divisor of 709, 535, 980, 856?
We can find the highest common divisor of 709, 535, 980, 856 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 709, 535, 980, 856 i.e 1.
3. How can I use the GCD of 709, 535, 980, 856Calculator?
Out the numbers 709, 535, 980, 856 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.