Online GCD Calculator is useful to find the GCD of 428, 889, 632, 764 quickly. Get the easiest ways to solve the greatest common divisor of 428, 889, 632, 764 i.e 1 in different methods as follows.
Given Input numbers are 428, 889, 632, 764
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 889 :
The positive integer divisors of 889 that completely divides 889 are.
1, 7, 127, 889
Divisors of 632 :
The positive integer divisors of 632 that completely divides 632 are.
1, 2, 4, 8, 79, 158, 316, 632
Divisors of 764 :
The positive integer divisors of 764 that completely divides 764 are.
1, 2, 4, 191, 382, 764
GCD of numbers is the greatest common divisor
So, the GCD (428, 889, 632, 764) = 1.
Given numbers are 428, 889, 632, 764
The list of prime factors of all numbers are
Prime factors of 428 are 2 x 2 x 107
Prime factors of 889 are 7 x 127
Prime factors of 632 are 2 x 2 x 2 x 79
Prime factors of 764 are 2 x 2 x 191
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 428, 889, 632, 764
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(428, 889) = 380492
GCD(428, 889) = ( 428 x 889 ) / 380492
= 428 / 889
= 428
Step2:
LCM(1, 632) = 632
GCD(1, 632) = ( 1 x 632 ) / 632
= 1 / 632
= 1
Step3:
LCM(1, 764) = 764
GCD(1, 764) = ( 1 x 764 ) / 764
= 1 / 764
= 1
So, Greatest Common Divisor of 428, 889, 632, 764 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 428, 889, 632, 764
The greatest common divisor of numbers 428, 889, 632, 764 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 889, 632, 764 is 1.
1. What is the GCD of 428, 889, 632, 764?
GCD of given numbers 428, 889, 632, 764 is 1
2. How to calculate the greatest common divisor of 428, 889, 632, 764?
We can find the highest common divisor of 428, 889, 632, 764 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, 889, 632, 764 i.e 1.
3. How can I use the GCD of 428, 889, 632, 764Calculator?
Out the numbers 428, 889, 632, 764 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.