Online GCD Calculator is useful to find the GCD of 428, 969, 218, 797 quickly. Get the easiest ways to solve the greatest common divisor of 428, 969, 218, 797 i.e 1 in different methods as follows.
Given Input numbers are 428, 969, 218, 797
In the factoring method, we have to find the divisors of all numbers
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 969 :
The positive integer divisors of 969 that completely divides 969 are.
1, 3, 17, 19, 51, 57, 323, 969
Divisors of 218 :
The positive integer divisors of 218 that completely divides 218 are.
1, 2, 109, 218
Divisors of 797 :
The positive integer divisors of 797 that completely divides 797 are.
1, 797
GCD of numbers is the greatest common divisor
So, the GCD (428, 969, 218, 797) = 1.
Given numbers are 428, 969, 218, 797
The list of prime factors of all numbers are
Prime factors of 428 are 2 x 2 x 107
Prime factors of 969 are 3 x 17 x 19
Prime factors of 218 are 2 x 109
Prime factors of 797 are 797
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 428, 969, 218, 797
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(428, 969) = 414732
GCD(428, 969) = ( 428 x 969 ) / 414732
= 428 / 969
= 428
Step2:
LCM(1, 218) = 218
GCD(1, 218) = ( 1 x 218 ) / 218
= 1 / 218
= 1
Step3:
LCM(1, 797) = 797
GCD(1, 797) = ( 1 x 797 ) / 797
= 1 / 797
= 1
So, Greatest Common Divisor of 428, 969, 218, 797 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 428, 969, 218, 797
The greatest common divisor of numbers 428, 969, 218, 797 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 969, 218, 797 is 1.
1. What is the GCD of 428, 969, 218, 797?
GCD of given numbers 428, 969, 218, 797 is 1
2. How to calculate the greatest common divisor of 428, 969, 218, 797?
We can find the highest common divisor of 428, 969, 218, 797 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 428, 969, 218, 797 i.e 1.
3. How can I use the GCD of 428, 969, 218, 797Calculator?
Out the numbers 428, 969, 218, 797 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.