Online GCD Calculator is useful to find the GCD of 156, 536, 685, 777 quickly. Get the easiest ways to solve the greatest common divisor of 156, 536, 685, 777 i.e 1 in different methods as follows.
Given Input numbers are 156, 536, 685, 777
In the factoring method, we have to find the divisors of all numbers
Divisors of 156 :
The positive integer divisors of 156 that completely divides 156 are.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
Divisors of 536 :
The positive integer divisors of 536 that completely divides 536 are.
1, 2, 4, 8, 67, 134, 268, 536
Divisors of 685 :
The positive integer divisors of 685 that completely divides 685 are.
1, 5, 137, 685
Divisors of 777 :
The positive integer divisors of 777 that completely divides 777 are.
1, 3, 7, 21, 37, 111, 259, 777
GCD of numbers is the greatest common divisor
So, the GCD (156, 536, 685, 777) = 1.
Given numbers are 156, 536, 685, 777
The list of prime factors of all numbers are
Prime factors of 156 are 2 x 2 x 3 x 13
Prime factors of 536 are 2 x 2 x 2 x 67
Prime factors of 685 are 5 x 137
Prime factors of 777 are 3 x 7 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 156, 536, 685, 777
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(156, 536) = 20904
GCD(156, 536) = ( 156 x 536 ) / 20904
= 156 / 536
= 156
Step2:
LCM(4, 685) = 2740
GCD(4, 685) = ( 4 x 685 ) / 2740
= 4 / 685
= 4
Step3:
LCM(1, 777) = 777
GCD(1, 777) = ( 1 x 777 ) / 777
= 1 / 777
= 1
So, Greatest Common Divisor of 156, 536, 685, 777 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 156, 536, 685, 777
The greatest common divisor of numbers 156, 536, 685, 777 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 156, 536, 685, 777 is 1.
1. What is the GCD of 156, 536, 685, 777?
GCD of given numbers 156, 536, 685, 777 is 1
2. How to calculate the greatest common divisor of 156, 536, 685, 777?
We can find the highest common divisor of 156, 536, 685, 777 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 156, 536, 685, 777 i.e 1.
3. How can I use the GCD of 156, 536, 685, 777Calculator?
Out the numbers 156, 536, 685, 777 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.