Online GCD Calculator is useful to find the GCD of 987, 484, 503, 991 quickly. Get the easiest ways to solve the greatest common divisor of 987, 484, 503, 991 i.e 1 in different methods as follows.
Given Input numbers are 987, 484, 503, 991
In the factoring method, we have to find the divisors of all numbers
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
Divisors of 484 :
The positive integer divisors of 484 that completely divides 484 are.
1, 2, 4, 11, 22, 44, 121, 242, 484
Divisors of 503 :
The positive integer divisors of 503 that completely divides 503 are.
1, 503
Divisors of 991 :
The positive integer divisors of 991 that completely divides 991 are.
1, 991
GCD of numbers is the greatest common divisor
So, the GCD (987, 484, 503, 991) = 1.
Given numbers are 987, 484, 503, 991
The list of prime factors of all numbers are
Prime factors of 987 are 3 x 7 x 47
Prime factors of 484 are 2 x 2 x 11 x 11
Prime factors of 503 are 503
Prime factors of 991 are 991
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 987, 484, 503, 991
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(987, 484) = 477708
GCD(987, 484) = ( 987 x 484 ) / 477708
= 987 / 484
= 987
Step2:
LCM(1, 503) = 503
GCD(1, 503) = ( 1 x 503 ) / 503
= 1 / 503
= 1
Step3:
LCM(1, 991) = 991
GCD(1, 991) = ( 1 x 991 ) / 991
= 1 / 991
= 1
So, Greatest Common Divisor of 987, 484, 503, 991 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 987, 484, 503, 991
The greatest common divisor of numbers 987, 484, 503, 991 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 987, 484, 503, 991 is 1.
1. What is the GCD of 987, 484, 503, 991?
GCD of given numbers 987, 484, 503, 991 is 1
2. How to calculate the greatest common divisor of 987, 484, 503, 991?
We can find the highest common divisor of 987, 484, 503, 991 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 987, 484, 503, 991 i.e 1.
3. How can I use the GCD of 987, 484, 503, 991Calculator?
Out the numbers 987, 484, 503, 991 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.