Online GCD Calculator is useful to find the GCD of 838, 685, 314, 143 quickly. Get the easiest ways to solve the greatest common divisor of 838, 685, 314, 143 i.e 1 in different methods as follows.
Given Input numbers are 838, 685, 314, 143
In the factoring method, we have to find the divisors of all numbers
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
Divisors of 685 :
The positive integer divisors of 685 that completely divides 685 are.
1, 5, 137, 685
Divisors of 314 :
The positive integer divisors of 314 that completely divides 314 are.
1, 2, 157, 314
Divisors of 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
GCD of numbers is the greatest common divisor
So, the GCD (838, 685, 314, 143) = 1.
Given numbers are 838, 685, 314, 143
The list of prime factors of all numbers are
Prime factors of 838 are 2 x 419
Prime factors of 685 are 5 x 137
Prime factors of 314 are 2 x 157
Prime factors of 143 are 11 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 838, 685, 314, 143
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(838, 685) = 574030
GCD(838, 685) = ( 838 x 685 ) / 574030
= 838 / 685
= 838
Step2:
LCM(1, 314) = 314
GCD(1, 314) = ( 1 x 314 ) / 314
= 1 / 314
= 1
Step3:
LCM(1, 143) = 143
GCD(1, 143) = ( 1 x 143 ) / 143
= 1 / 143
= 1
So, Greatest Common Divisor of 838, 685, 314, 143 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 838, 685, 314, 143
The greatest common divisor of numbers 838, 685, 314, 143 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 685, 314, 143 is 1.
1. What is the GCD of 838, 685, 314, 143?
GCD of given numbers 838, 685, 314, 143 is 1
2. How to calculate the greatest common divisor of 838, 685, 314, 143?
We can find the highest common divisor of 838, 685, 314, 143 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 838, 685, 314, 143 i.e 1.
3. How can I use the GCD of 838, 685, 314, 143Calculator?
Out the numbers 838, 685, 314, 143 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.