Online GCD Calculator is useful to find the GCD of 469, 620, 656, 320 quickly. Get the easiest ways to solve the greatest common divisor of 469, 620, 656, 320 i.e 1 in different methods as follows.
Given Input numbers are 469, 620, 656, 320
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 620 :
The positive integer divisors of 620 that completely divides 620 are.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
Divisors of 656 :
The positive integer divisors of 656 that completely divides 656 are.
1, 2, 4, 8, 16, 41, 82, 164, 328, 656
Divisors of 320 :
The positive integer divisors of 320 that completely divides 320 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
GCD of numbers is the greatest common divisor
So, the GCD (469, 620, 656, 320) = 1.
Given numbers are 469, 620, 656, 320
The list of prime factors of all numbers are
Prime factors of 469 are 7 x 67
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 656 are 2 x 2 x 2 x 2 x 41
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 469, 620, 656, 320
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(469, 620) = 290780
GCD(469, 620) = ( 469 x 620 ) / 290780
= 469 / 620
= 469
Step2:
LCM(1, 656) = 656
GCD(1, 656) = ( 1 x 656 ) / 656
= 1 / 656
= 1
Step3:
LCM(1, 320) = 320
GCD(1, 320) = ( 1 x 320 ) / 320
= 1 / 320
= 1
So, Greatest Common Divisor of 469, 620, 656, 320 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 469, 620, 656, 320
The greatest common divisor of numbers 469, 620, 656, 320 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 469, 620, 656, 320 is 1.
1. What is the GCD of 469, 620, 656, 320?
GCD of given numbers 469, 620, 656, 320 is 1
2. How to calculate the greatest common divisor of 469, 620, 656, 320?
We can find the highest common divisor of 469, 620, 656, 320 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, 620, 656, 320 i.e 1.
3. How can I use the GCD of 469, 620, 656, 320Calculator?
Out the numbers 469, 620, 656, 320 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.