Online GCD Calculator is useful to find the GCD of 156, 850, 655, 790 quickly. Get the easiest ways to solve the greatest common divisor of 156, 850, 655, 790 i.e 1 in different methods as follows.
Given Input numbers are 156, 850, 655, 790
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 850 :
The positive integer divisors of 850 that completely divides 850 are.
1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850
Divisors of 655 :
The positive integer divisors of 655 that completely divides 655 are.
1, 5, 131, 655
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
GCD of numbers is the greatest common divisor
So, the GCD (156, 850, 655, 790) = 1.
Given numbers are 156, 850, 655, 790
The list of prime factors of all numbers are
Prime factors of 156 are 2 x 2 x 3 x 13
Prime factors of 850 are 2 x 5 x 5 x 17
Prime factors of 655 are 5 x 131
Prime factors of 790 are 2 x 5 x 79
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 156, 850, 655, 790
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(156, 850) = 66300
GCD(156, 850) = ( 156 x 850 ) / 66300
= 156 / 850
= 156
Step2:
LCM(2, 655) = 1310
GCD(2, 655) = ( 2 x 655 ) / 1310
= 2 / 655
= 2
Step3:
LCM(1, 790) = 790
GCD(1, 790) = ( 1 x 790 ) / 790
= 1 / 790
= 1
So, Greatest Common Divisor of 156, 850, 655, 790 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 156, 850, 655, 790
The greatest common divisor of numbers 156, 850, 655, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 156, 850, 655, 790 is 1.
1. What is the GCD of 156, 850, 655, 790?
GCD of given numbers 156, 850, 655, 790 is 1
2. How to calculate the greatest common divisor of 156, 850, 655, 790?
We can find the highest common divisor of 156, 850, 655, 790 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, 850, 655, 790 i.e 1.
3. How can I use the GCD of 156, 850, 655, 790Calculator?
Out the numbers 156, 850, 655, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.