Online GCD Calculator is useful to find the GCD of 513, 660, 820, 908 quickly. Get the easiest ways to solve the greatest common divisor of 513, 660, 820, 908 i.e 1 in different methods as follows.
Given Input numbers are 513, 660, 820, 908
In the factoring method, we have to find the divisors of all numbers
Divisors of 513 :
The positive integer divisors of 513 that completely divides 513 are.
1, 3, 9, 19, 27, 57, 171, 513
Divisors of 660 :
The positive integer divisors of 660 that completely divides 660 are.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
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
Divisors of 908 :
The positive integer divisors of 908 that completely divides 908 are.
1, 2, 4, 227, 454, 908
GCD of numbers is the greatest common divisor
So, the GCD (513, 660, 820, 908) = 1.
Given numbers are 513, 660, 820, 908
The list of prime factors of all numbers are
Prime factors of 513 are 3 x 3 x 3 x 19
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 908 are 2 x 2 x 227
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 513, 660, 820, 908
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(513, 660) = 112860
GCD(513, 660) = ( 513 x 660 ) / 112860
= 513 / 660
= 513
Step2:
LCM(3, 820) = 2460
GCD(3, 820) = ( 3 x 820 ) / 2460
= 3 / 820
= 3
Step3:
LCM(1, 908) = 908
GCD(1, 908) = ( 1 x 908 ) / 908
= 1 / 908
= 1
So, Greatest Common Divisor of 513, 660, 820, 908 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 513, 660, 820, 908
The greatest common divisor of numbers 513, 660, 820, 908 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 513, 660, 820, 908 is 1.
1. What is the GCD of 513, 660, 820, 908?
GCD of given numbers 513, 660, 820, 908 is 1
2. How to calculate the greatest common divisor of 513, 660, 820, 908?
We can find the highest common divisor of 513, 660, 820, 908 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 513, 660, 820, 908 i.e 1.
3. How can I use the GCD of 513, 660, 820, 908Calculator?
Out the numbers 513, 660, 820, 908 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.