Online GCD Calculator is useful to find the GCD of 758, 458, 180, 423 quickly. Get the easiest ways to solve the greatest common divisor of 758, 458, 180, 423 i.e 1 in different methods as follows.
Given Input numbers are 758, 458, 180, 423
In the factoring method, we have to find the divisors of all numbers
Divisors of 758 :
The positive integer divisors of 758 that completely divides 758 are.
1, 2, 379, 758
Divisors of 458 :
The positive integer divisors of 458 that completely divides 458 are.
1, 2, 229, 458
Divisors of 180 :
The positive integer divisors of 180 that completely divides 180 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
GCD of numbers is the greatest common divisor
So, the GCD (758, 458, 180, 423) = 1.
Given numbers are 758, 458, 180, 423
The list of prime factors of all numbers are
Prime factors of 758 are 2 x 379
Prime factors of 458 are 2 x 229
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
Prime factors of 423 are 3 x 3 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 758, 458, 180, 423
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(758, 458) = 173582
GCD(758, 458) = ( 758 x 458 ) / 173582
= 758 / 458
= 758
Step2:
LCM(2, 180) = 180
GCD(2, 180) = ( 2 x 180 ) / 180
= 2 / 180
= 2
Step3:
LCM(2, 423) = 846
GCD(2, 423) = ( 2 x 423 ) / 846
= 2 / 423
= 2
So, Greatest Common Divisor of 758, 458, 180, 423 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 758, 458, 180, 423
The greatest common divisor of numbers 758, 458, 180, 423 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 758, 458, 180, 423 is 1.
1. What is the GCD of 758, 458, 180, 423?
GCD of given numbers 758, 458, 180, 423 is 1
2. How to calculate the greatest common divisor of 758, 458, 180, 423?
We can find the highest common divisor of 758, 458, 180, 423 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 758, 458, 180, 423 i.e 1.
3. How can I use the GCD of 758, 458, 180, 423Calculator?
Out the numbers 758, 458, 180, 423 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.