Online GCD Calculator is useful to find the GCD of 851, 429, 428, 676 quickly. Get the easiest ways to solve the greatest common divisor of 851, 429, 428, 676 i.e 1 in different methods as follows.
Given Input numbers are 851, 429, 428, 676
In the factoring method, we have to find the divisors of all numbers
Divisors of 851 :
The positive integer divisors of 851 that completely divides 851 are.
1, 23, 37, 851
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 676 :
The positive integer divisors of 676 that completely divides 676 are.
1, 2, 4, 13, 26, 52, 169, 338, 676
GCD of numbers is the greatest common divisor
So, the GCD (851, 429, 428, 676) = 1.
Given numbers are 851, 429, 428, 676
The list of prime factors of all numbers are
Prime factors of 851 are 23 x 37
Prime factors of 429 are 3 x 11 x 13
Prime factors of 428 are 2 x 2 x 107
Prime factors of 676 are 2 x 2 x 13 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 851, 429, 428, 676
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(851, 429) = 365079
GCD(851, 429) = ( 851 x 429 ) / 365079
= 851 / 429
= 851
Step2:
LCM(1, 428) = 428
GCD(1, 428) = ( 1 x 428 ) / 428
= 1 / 428
= 1
Step3:
LCM(1, 676) = 676
GCD(1, 676) = ( 1 x 676 ) / 676
= 1 / 676
= 1
So, Greatest Common Divisor of 851, 429, 428, 676 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 851, 429, 428, 676
The greatest common divisor of numbers 851, 429, 428, 676 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 851, 429, 428, 676 is 1.
1. What is the GCD of 851, 429, 428, 676?
GCD of given numbers 851, 429, 428, 676 is 1
2. How to calculate the greatest common divisor of 851, 429, 428, 676?
We can find the highest common divisor of 851, 429, 428, 676 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 851, 429, 428, 676 i.e 1.
3. How can I use the GCD of 851, 429, 428, 676Calculator?
Out the numbers 851, 429, 428, 676 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.