Online GCD Calculator is useful to find the GCD of 428, 669, 843, 358 quickly. Get the easiest ways to solve the greatest common divisor of 428, 669, 843, 358 i.e 1 in different methods as follows.
Given Input numbers are 428, 669, 843, 358
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 669 :
The positive integer divisors of 669 that completely divides 669 are.
1, 3, 223, 669
Divisors of 843 :
The positive integer divisors of 843 that completely divides 843 are.
1, 3, 281, 843
Divisors of 358 :
The positive integer divisors of 358 that completely divides 358 are.
1, 2, 179, 358
GCD of numbers is the greatest common divisor
So, the GCD (428, 669, 843, 358) = 1.
Given numbers are 428, 669, 843, 358
The list of prime factors of all numbers are
Prime factors of 428 are 2 x 2 x 107
Prime factors of 669 are 3 x 223
Prime factors of 843 are 3 x 281
Prime factors of 358 are 2 x 179
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 428, 669, 843, 358
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(428, 669) = 286332
GCD(428, 669) = ( 428 x 669 ) / 286332
= 428 / 669
= 428
Step2:
LCM(1, 843) = 843
GCD(1, 843) = ( 1 x 843 ) / 843
= 1 / 843
= 1
Step3:
LCM(1, 358) = 358
GCD(1, 358) = ( 1 x 358 ) / 358
= 1 / 358
= 1
So, Greatest Common Divisor of 428, 669, 843, 358 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 428, 669, 843, 358
The greatest common divisor of numbers 428, 669, 843, 358 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 669, 843, 358 is 1.
1. What is the GCD of 428, 669, 843, 358?
GCD of given numbers 428, 669, 843, 358 is 1
2. How to calculate the greatest common divisor of 428, 669, 843, 358?
We can find the highest common divisor of 428, 669, 843, 358 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, 669, 843, 358 i.e 1.
3. How can I use the GCD of 428, 669, 843, 358Calculator?
Out the numbers 428, 669, 843, 358 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.