Online GCD Calculator is useful to find the GCD of 126, 851, 457, 813 quickly. Get the easiest ways to solve the greatest common divisor of 126, 851, 457, 813 i.e 1 in different methods as follows.
Given Input numbers are 126, 851, 457, 813
In the factoring method, we have to find the divisors of all numbers
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Divisors of 851 :
The positive integer divisors of 851 that completely divides 851 are.
1, 23, 37, 851
Divisors of 457 :
The positive integer divisors of 457 that completely divides 457 are.
1, 457
Divisors of 813 :
The positive integer divisors of 813 that completely divides 813 are.
1, 3, 271, 813
GCD of numbers is the greatest common divisor
So, the GCD (126, 851, 457, 813) = 1.
Given numbers are 126, 851, 457, 813
The list of prime factors of all numbers are
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 851 are 23 x 37
Prime factors of 457 are 457
Prime factors of 813 are 3 x 271
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 126, 851, 457, 813
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(126, 851) = 107226
GCD(126, 851) = ( 126 x 851 ) / 107226
= 126 / 851
= 126
Step2:
LCM(1, 457) = 457
GCD(1, 457) = ( 1 x 457 ) / 457
= 1 / 457
= 1
Step3:
LCM(1, 813) = 813
GCD(1, 813) = ( 1 x 813 ) / 813
= 1 / 813
= 1
So, Greatest Common Divisor of 126, 851, 457, 813 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 126, 851, 457, 813
The greatest common divisor of numbers 126, 851, 457, 813 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 851, 457, 813 is 1.
1. What is the GCD of 126, 851, 457, 813?
GCD of given numbers 126, 851, 457, 813 is 1
2. How to calculate the greatest common divisor of 126, 851, 457, 813?
We can find the highest common divisor of 126, 851, 457, 813 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 126, 851, 457, 813 i.e 1.
3. How can I use the GCD of 126, 851, 457, 813Calculator?
Out the numbers 126, 851, 457, 813 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.