Online GCD Calculator is useful to find the GCD of 504, 968, 643, 972 quickly. Get the easiest ways to solve the greatest common divisor of 504, 968, 643, 972 i.e 1 in different methods as follows.
Given Input numbers are 504, 968, 643, 972
In the factoring method, we have to find the divisors of all numbers
Divisors of 504 :
The positive integer divisors of 504 that completely divides 504 are.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
Divisors of 968 :
The positive integer divisors of 968 that completely divides 968 are.
1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
Divisors of 643 :
The positive integer divisors of 643 that completely divides 643 are.
1, 643
Divisors of 972 :
The positive integer divisors of 972 that completely divides 972 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
GCD of numbers is the greatest common divisor
So, the GCD (504, 968, 643, 972) = 1.
Given numbers are 504, 968, 643, 972
The list of prime factors of all numbers are
Prime factors of 504 are 2 x 2 x 2 x 3 x 3 x 7
Prime factors of 968 are 2 x 2 x 2 x 11 x 11
Prime factors of 643 are 643
Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 504, 968, 643, 972
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(504, 968) = 60984
GCD(504, 968) = ( 504 x 968 ) / 60984
= 504 / 968
= 504
Step2:
LCM(8, 643) = 5144
GCD(8, 643) = ( 8 x 643 ) / 5144
= 8 / 643
= 8
Step3:
LCM(1, 972) = 972
GCD(1, 972) = ( 1 x 972 ) / 972
= 1 / 972
= 1
So, Greatest Common Divisor of 504, 968, 643, 972 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 504, 968, 643, 972
The greatest common divisor of numbers 504, 968, 643, 972 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 504, 968, 643, 972 is 1.
1. What is the GCD of 504, 968, 643, 972?
GCD of given numbers 504, 968, 643, 972 is 1
2. How to calculate the greatest common divisor of 504, 968, 643, 972?
We can find the highest common divisor of 504, 968, 643, 972 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 504, 968, 643, 972 i.e 1.
3. How can I use the GCD of 504, 968, 643, 972Calculator?
Out the numbers 504, 968, 643, 972 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.