Online GCD Calculator is useful to find the GCD of 487, 968, 731, 678 quickly. Get the easiest ways to solve the greatest common divisor of 487, 968, 731, 678 i.e 1 in different methods as follows.
Given Input numbers are 487, 968, 731, 678
In the factoring method, we have to find the divisors of all numbers
Divisors of 487 :
The positive integer divisors of 487 that completely divides 487 are.
1, 487
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 731 :
The positive integer divisors of 731 that completely divides 731 are.
1, 17, 43, 731
Divisors of 678 :
The positive integer divisors of 678 that completely divides 678 are.
1, 2, 3, 6, 113, 226, 339, 678
GCD of numbers is the greatest common divisor
So, the GCD (487, 968, 731, 678) = 1.
Given numbers are 487, 968, 731, 678
The list of prime factors of all numbers are
Prime factors of 487 are 487
Prime factors of 968 are 2 x 2 x 2 x 11 x 11
Prime factors of 731 are 17 x 43
Prime factors of 678 are 2 x 3 x 113
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 487, 968, 731, 678
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(487, 968) = 471416
GCD(487, 968) = ( 487 x 968 ) / 471416
= 487 / 968
= 487
Step2:
LCM(1, 731) = 731
GCD(1, 731) = ( 1 x 731 ) / 731
= 1 / 731
= 1
Step3:
LCM(1, 678) = 678
GCD(1, 678) = ( 1 x 678 ) / 678
= 1 / 678
= 1
So, Greatest Common Divisor of 487, 968, 731, 678 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 487, 968, 731, 678
The greatest common divisor of numbers 487, 968, 731, 678 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 487, 968, 731, 678 is 1.
1. What is the GCD of 487, 968, 731, 678?
GCD of given numbers 487, 968, 731, 678 is 1
2. How to calculate the greatest common divisor of 487, 968, 731, 678?
We can find the highest common divisor of 487, 968, 731, 678 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 487, 968, 731, 678 i.e 1.
3. How can I use the GCD of 487, 968, 731, 678Calculator?
Out the numbers 487, 968, 731, 678 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.