Online GCD Calculator is useful to find the GCD of 985, 238, 864, 947 quickly. Get the easiest ways to solve the greatest common divisor of 985, 238, 864, 947 i.e 1 in different methods as follows.
Given Input numbers are 985, 238, 864, 947
In the factoring method, we have to find the divisors of all numbers
Divisors of 985 :
The positive integer divisors of 985 that completely divides 985 are.
1, 5, 197, 985
Divisors of 238 :
The positive integer divisors of 238 that completely divides 238 are.
1, 2, 7, 14, 17, 34, 119, 238
Divisors of 864 :
The positive integer divisors of 864 that completely divides 864 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
Divisors of 947 :
The positive integer divisors of 947 that completely divides 947 are.
1, 947
GCD of numbers is the greatest common divisor
So, the GCD (985, 238, 864, 947) = 1.
Given numbers are 985, 238, 864, 947
The list of prime factors of all numbers are
Prime factors of 985 are 5 x 197
Prime factors of 238 are 2 x 7 x 17
Prime factors of 864 are 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 947 are 947
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 985, 238, 864, 947
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(985, 238) = 234430
GCD(985, 238) = ( 985 x 238 ) / 234430
= 985 / 238
= 985
Step2:
LCM(1, 864) = 864
GCD(1, 864) = ( 1 x 864 ) / 864
= 1 / 864
= 1
Step3:
LCM(1, 947) = 947
GCD(1, 947) = ( 1 x 947 ) / 947
= 1 / 947
= 1
So, Greatest Common Divisor of 985, 238, 864, 947 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 985, 238, 864, 947
The greatest common divisor of numbers 985, 238, 864, 947 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 985, 238, 864, 947 is 1.
1. What is the GCD of 985, 238, 864, 947?
GCD of given numbers 985, 238, 864, 947 is 1
2. How to calculate the greatest common divisor of 985, 238, 864, 947?
We can find the highest common divisor of 985, 238, 864, 947 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 985, 238, 864, 947 i.e 1.
3. How can I use the GCD of 985, 238, 864, 947Calculator?
Out the numbers 985, 238, 864, 947 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.