Online GCD Calculator is useful to find the GCD of 471, 326, 242, 820 quickly. Get the easiest ways to solve the greatest common divisor of 471, 326, 242, 820 i.e 1 in different methods as follows.
Given Input numbers are 471, 326, 242, 820
In the factoring method, we have to find the divisors of all numbers
Divisors of 471 :
The positive integer divisors of 471 that completely divides 471 are.
1, 3, 157, 471
Divisors of 326 :
The positive integer divisors of 326 that completely divides 326 are.
1, 2, 163, 326
Divisors of 242 :
The positive integer divisors of 242 that completely divides 242 are.
1, 2, 11, 22, 121, 242
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
GCD of numbers is the greatest common divisor
So, the GCD (471, 326, 242, 820) = 1.
Given numbers are 471, 326, 242, 820
The list of prime factors of all numbers are
Prime factors of 471 are 3 x 157
Prime factors of 326 are 2 x 163
Prime factors of 242 are 2 x 11 x 11
Prime factors of 820 are 2 x 2 x 5 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 471, 326, 242, 820
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(471, 326) = 153546
GCD(471, 326) = ( 471 x 326 ) / 153546
= 471 / 326
= 471
Step2:
LCM(1, 242) = 242
GCD(1, 242) = ( 1 x 242 ) / 242
= 1 / 242
= 1
Step3:
LCM(1, 820) = 820
GCD(1, 820) = ( 1 x 820 ) / 820
= 1 / 820
= 1
So, Greatest Common Divisor of 471, 326, 242, 820 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 471, 326, 242, 820
The greatest common divisor of numbers 471, 326, 242, 820 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 471, 326, 242, 820 is 1.
1. What is the GCD of 471, 326, 242, 820?
GCD of given numbers 471, 326, 242, 820 is 1
2. How to calculate the greatest common divisor of 471, 326, 242, 820?
We can find the highest common divisor of 471, 326, 242, 820 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 471, 326, 242, 820 i.e 1.
3. How can I use the GCD of 471, 326, 242, 820Calculator?
Out the numbers 471, 326, 242, 820 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.