Online GCD Calculator is useful to find the GCD of 837, 342, 156, 961 quickly. Get the easiest ways to solve the greatest common divisor of 837, 342, 156, 961 i.e 1 in different methods as follows.
Given Input numbers are 837, 342, 156, 961
In the factoring method, we have to find the divisors of all numbers
Divisors of 837 :
The positive integer divisors of 837 that completely divides 837 are.
1, 3, 9, 27, 31, 93, 279, 837
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
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 961 :
The positive integer divisors of 961 that completely divides 961 are.
1, 31, 961
GCD of numbers is the greatest common divisor
So, the GCD (837, 342, 156, 961) = 1.
Given numbers are 837, 342, 156, 961
The list of prime factors of all numbers are
Prime factors of 837 are 3 x 3 x 3 x 31
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 156 are 2 x 2 x 3 x 13
Prime factors of 961 are 31 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 837, 342, 156, 961
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(837, 342) = 31806
GCD(837, 342) = ( 837 x 342 ) / 31806
= 837 / 342
= 837
Step2:
LCM(9, 156) = 468
GCD(9, 156) = ( 9 x 156 ) / 468
= 9 / 156
= 9
Step3:
LCM(3, 961) = 2883
GCD(3, 961) = ( 3 x 961 ) / 2883
= 3 / 961
= 3
So, Greatest Common Divisor of 837, 342, 156, 961 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 837, 342, 156, 961
The greatest common divisor of numbers 837, 342, 156, 961 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 837, 342, 156, 961 is 1.
1. What is the GCD of 837, 342, 156, 961?
GCD of given numbers 837, 342, 156, 961 is 1
2. How to calculate the greatest common divisor of 837, 342, 156, 961?
We can find the highest common divisor of 837, 342, 156, 961 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 837, 342, 156, 961 i.e 1.
3. How can I use the GCD of 837, 342, 156, 961Calculator?
Out the numbers 837, 342, 156, 961 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.