Online GCD Calculator is useful to find the GCD of 429, 458, 186, 180 quickly. Get the easiest ways to solve the greatest common divisor of 429, 458, 186, 180 i.e 1 in different methods as follows.
Given Input numbers are 429, 458, 186, 180
In the factoring method, we have to find the divisors of all numbers
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 458 :
The positive integer divisors of 458 that completely divides 458 are.
1, 2, 229, 458
Divisors of 186 :
The positive integer divisors of 186 that completely divides 186 are.
1, 2, 3, 6, 31, 62, 93, 186
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
GCD of numbers is the greatest common divisor
So, the GCD (429, 458, 186, 180) = 1.
Given numbers are 429, 458, 186, 180
The list of prime factors of all numbers are
Prime factors of 429 are 3 x 11 x 13
Prime factors of 458 are 2 x 229
Prime factors of 186 are 2 x 3 x 31
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 429, 458, 186, 180
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(429, 458) = 196482
GCD(429, 458) = ( 429 x 458 ) / 196482
= 429 / 458
= 429
Step2:
LCM(1, 186) = 186
GCD(1, 186) = ( 1 x 186 ) / 186
= 1 / 186
= 1
Step3:
LCM(1, 180) = 180
GCD(1, 180) = ( 1 x 180 ) / 180
= 1 / 180
= 1
So, Greatest Common Divisor of 429, 458, 186, 180 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 429, 458, 186, 180
The greatest common divisor of numbers 429, 458, 186, 180 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 429, 458, 186, 180 is 1.
1. What is the GCD of 429, 458, 186, 180?
GCD of given numbers 429, 458, 186, 180 is 1
2. How to calculate the greatest common divisor of 429, 458, 186, 180?
We can find the highest common divisor of 429, 458, 186, 180 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 429, 458, 186, 180 i.e 1.
3. How can I use the GCD of 429, 458, 186, 180Calculator?
Out the numbers 429, 458, 186, 180 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.