Online GCD Calculator is useful to find the GCD of 428, 488, 437, 774 quickly. Get the easiest ways to solve the greatest common divisor of 428, 488, 437, 774 i.e 1 in different methods as follows.
Given Input numbers are 428, 488, 437, 774
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 488 :
The positive integer divisors of 488 that completely divides 488 are.
1, 2, 4, 8, 61, 122, 244, 488
Divisors of 437 :
The positive integer divisors of 437 that completely divides 437 are.
1, 19, 23, 437
Divisors of 774 :
The positive integer divisors of 774 that completely divides 774 are.
1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
GCD of numbers is the greatest common divisor
So, the GCD (428, 488, 437, 774) = 1.
Given numbers are 428, 488, 437, 774
The list of prime factors of all numbers are
Prime factors of 428 are 2 x 2 x 107
Prime factors of 488 are 2 x 2 x 2 x 61
Prime factors of 437 are 19 x 23
Prime factors of 774 are 2 x 3 x 3 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 428, 488, 437, 774
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(428, 488) = 52216
GCD(428, 488) = ( 428 x 488 ) / 52216
= 428 / 488
= 428
Step2:
LCM(4, 437) = 1748
GCD(4, 437) = ( 4 x 437 ) / 1748
= 4 / 437
= 4
Step3:
LCM(1, 774) = 774
GCD(1, 774) = ( 1 x 774 ) / 774
= 1 / 774
= 1
So, Greatest Common Divisor of 428, 488, 437, 774 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 428, 488, 437, 774
The greatest common divisor of numbers 428, 488, 437, 774 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 488, 437, 774 is 1.
1. What is the GCD of 428, 488, 437, 774?
GCD of given numbers 428, 488, 437, 774 is 1
2. How to calculate the greatest common divisor of 428, 488, 437, 774?
We can find the highest common divisor of 428, 488, 437, 774 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, 488, 437, 774 i.e 1.
3. How can I use the GCD of 428, 488, 437, 774Calculator?
Out the numbers 428, 488, 437, 774 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.