Online GCD Calculator is useful to find the GCD of 324, 649, 689, 943 quickly. Get the easiest ways to solve the greatest common divisor of 324, 649, 689, 943 i.e 1 in different methods as follows.
Given Input numbers are 324, 649, 689, 943
In the factoring method, we have to find the divisors of all numbers
Divisors of 324 :
The positive integer divisors of 324 that completely divides 324 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324
Divisors of 649 :
The positive integer divisors of 649 that completely divides 649 are.
1, 11, 59, 649
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
Divisors of 943 :
The positive integer divisors of 943 that completely divides 943 are.
1, 23, 41, 943
GCD of numbers is the greatest common divisor
So, the GCD (324, 649, 689, 943) = 1.
Given numbers are 324, 649, 689, 943
The list of prime factors of all numbers are
Prime factors of 324 are 2 x 2 x 3 x 3 x 3 x 3
Prime factors of 649 are 11 x 59
Prime factors of 689 are 13 x 53
Prime factors of 943 are 23 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 324, 649, 689, 943
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(324, 649) = 210276
GCD(324, 649) = ( 324 x 649 ) / 210276
= 324 / 649
= 324
Step2:
LCM(1, 689) = 689
GCD(1, 689) = ( 1 x 689 ) / 689
= 1 / 689
= 1
Step3:
LCM(1, 943) = 943
GCD(1, 943) = ( 1 x 943 ) / 943
= 1 / 943
= 1
So, Greatest Common Divisor of 324, 649, 689, 943 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 324, 649, 689, 943
The greatest common divisor of numbers 324, 649, 689, 943 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 324, 649, 689, 943 is 1.
1. What is the GCD of 324, 649, 689, 943?
GCD of given numbers 324, 649, 689, 943 is 1
2. How to calculate the greatest common divisor of 324, 649, 689, 943?
We can find the highest common divisor of 324, 649, 689, 943 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 324, 649, 689, 943 i.e 1.
3. How can I use the GCD of 324, 649, 689, 943Calculator?
Out the numbers 324, 649, 689, 943 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.