Online GCD Calculator is useful to find the GCD of 858, 814, 103, 156 quickly. Get the easiest ways to solve the greatest common divisor of 858, 814, 103, 156 i.e 1 in different methods as follows.
Given Input numbers are 858, 814, 103, 156
In the factoring method, we have to find the divisors of all numbers
Divisors of 858 :
The positive integer divisors of 858 that completely divides 858 are.
1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
Divisors of 814 :
The positive integer divisors of 814 that completely divides 814 are.
1, 2, 11, 22, 37, 74, 407, 814
Divisors of 103 :
The positive integer divisors of 103 that completely divides 103 are.
1, 103
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
GCD of numbers is the greatest common divisor
So, the GCD (858, 814, 103, 156) = 1.
Given numbers are 858, 814, 103, 156
The list of prime factors of all numbers are
Prime factors of 858 are 2 x 3 x 11 x 13
Prime factors of 814 are 2 x 11 x 37
Prime factors of 103 are 103
Prime factors of 156 are 2 x 2 x 3 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 858, 814, 103, 156
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(858, 814) = 31746
GCD(858, 814) = ( 858 x 814 ) / 31746
= 858 / 814
= 858
Step2:
LCM(22, 103) = 2266
GCD(22, 103) = ( 22 x 103 ) / 2266
= 22 / 103
= 22
Step3:
LCM(1, 156) = 156
GCD(1, 156) = ( 1 x 156 ) / 156
= 1 / 156
= 1
So, Greatest Common Divisor of 858, 814, 103, 156 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 858, 814, 103, 156
The greatest common divisor of numbers 858, 814, 103, 156 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 858, 814, 103, 156 is 1.
1. What is the GCD of 858, 814, 103, 156?
GCD of given numbers 858, 814, 103, 156 is 1
2. How to calculate the greatest common divisor of 858, 814, 103, 156?
We can find the highest common divisor of 858, 814, 103, 156 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 858, 814, 103, 156 i.e 1.
3. How can I use the GCD of 858, 814, 103, 156Calculator?
Out the numbers 858, 814, 103, 156 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.