Online GCD Calculator is useful to find the GCD of 469, 164, 387, 921 quickly. Get the easiest ways to solve the greatest common divisor of 469, 164, 387, 921 i.e 1 in different methods as follows.
Given Input numbers are 469, 164, 387, 921
In the factoring method, we have to find the divisors of all numbers
Divisors of 469 :
The positive integer divisors of 469 that completely divides 469 are.
1, 7, 67, 469
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 921 :
The positive integer divisors of 921 that completely divides 921 are.
1, 3, 307, 921
GCD of numbers is the greatest common divisor
So, the GCD (469, 164, 387, 921) = 1.
Given numbers are 469, 164, 387, 921
The list of prime factors of all numbers are
Prime factors of 469 are 7 x 67
Prime factors of 164 are 2 x 2 x 41
Prime factors of 387 are 3 x 3 x 43
Prime factors of 921 are 3 x 307
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 469, 164, 387, 921
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(469, 164) = 76916
GCD(469, 164) = ( 469 x 164 ) / 76916
= 469 / 164
= 469
Step2:
LCM(1, 387) = 387
GCD(1, 387) = ( 1 x 387 ) / 387
= 1 / 387
= 1
Step3:
LCM(1, 921) = 921
GCD(1, 921) = ( 1 x 921 ) / 921
= 1 / 921
= 1
So, Greatest Common Divisor of 469, 164, 387, 921 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 469, 164, 387, 921
The greatest common divisor of numbers 469, 164, 387, 921 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 469, 164, 387, 921 is 1.
1. What is the GCD of 469, 164, 387, 921?
GCD of given numbers 469, 164, 387, 921 is 1
2. How to calculate the greatest common divisor of 469, 164, 387, 921?
We can find the highest common divisor of 469, 164, 387, 921 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 469, 164, 387, 921 i.e 1.
3. How can I use the GCD of 469, 164, 387, 921Calculator?
Out the numbers 469, 164, 387, 921 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.