Online GCD Calculator is useful to find the GCD of 953, 987, 398, 872 quickly. Get the easiest ways to solve the greatest common divisor of 953, 987, 398, 872 i.e 1 in different methods as follows.
Given Input numbers are 953, 987, 398, 872
In the factoring method, we have to find the divisors of all numbers
Divisors of 953 :
The positive integer divisors of 953 that completely divides 953 are.
1, 953
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
Divisors of 398 :
The positive integer divisors of 398 that completely divides 398 are.
1, 2, 199, 398
Divisors of 872 :
The positive integer divisors of 872 that completely divides 872 are.
1, 2, 4, 8, 109, 218, 436, 872
GCD of numbers is the greatest common divisor
So, the GCD (953, 987, 398, 872) = 1.
Given numbers are 953, 987, 398, 872
The list of prime factors of all numbers are
Prime factors of 953 are 953
Prime factors of 987 are 3 x 7 x 47
Prime factors of 398 are 2 x 199
Prime factors of 872 are 2 x 2 x 2 x 109
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 953, 987, 398, 872
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(953, 987) = 940611
GCD(953, 987) = ( 953 x 987 ) / 940611
= 953 / 987
= 953
Step2:
LCM(1, 398) = 398
GCD(1, 398) = ( 1 x 398 ) / 398
= 1 / 398
= 1
Step3:
LCM(1, 872) = 872
GCD(1, 872) = ( 1 x 872 ) / 872
= 1 / 872
= 1
So, Greatest Common Divisor of 953, 987, 398, 872 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 953, 987, 398, 872
The greatest common divisor of numbers 953, 987, 398, 872 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 953, 987, 398, 872 is 1.
1. What is the GCD of 953, 987, 398, 872?
GCD of given numbers 953, 987, 398, 872 is 1
2. How to calculate the greatest common divisor of 953, 987, 398, 872?
We can find the highest common divisor of 953, 987, 398, 872 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 953, 987, 398, 872 i.e 1.
3. How can I use the GCD of 953, 987, 398, 872Calculator?
Out the numbers 953, 987, 398, 872 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.