Online GCD Calculator is useful to find the GCD of 987, 464, 985, 693 quickly. Get the easiest ways to solve the greatest common divisor of 987, 464, 985, 693 i.e 1 in different methods as follows.
Given Input numbers are 987, 464, 985, 693
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 464 :
The positive integer divisors of 464 that completely divides 464 are.
1, 2, 4, 8, 16, 29, 58, 116, 232, 464
Divisors of 985 :
The positive integer divisors of 985 that completely divides 985 are.
1, 5, 197, 985
Divisors of 693 :
The positive integer divisors of 693 that completely divides 693 are.
1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
GCD of numbers is the greatest common divisor
So, the GCD (987, 464, 985, 693) = 1.
Given numbers are 987, 464, 985, 693
The list of prime factors of all numbers are
Prime factors of 987 are 3 x 7 x 47
Prime factors of 464 are 2 x 2 x 2 x 2 x 29
Prime factors of 985 are 5 x 197
Prime factors of 693 are 3 x 3 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 987, 464, 985, 693
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(987, 464) = 457968
GCD(987, 464) = ( 987 x 464 ) / 457968
= 987 / 464
= 987
Step2:
LCM(1, 985) = 985
GCD(1, 985) = ( 1 x 985 ) / 985
= 1 / 985
= 1
Step3:
LCM(1, 693) = 693
GCD(1, 693) = ( 1 x 693 ) / 693
= 1 / 693
= 1
So, Greatest Common Divisor of 987, 464, 985, 693 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 987, 464, 985, 693
The greatest common divisor of numbers 987, 464, 985, 693 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 987, 464, 985, 693 is 1.
1. What is the GCD of 987, 464, 985, 693?
GCD of given numbers 987, 464, 985, 693 is 1
2. How to calculate the greatest common divisor of 987, 464, 985, 693?
We can find the highest common divisor of 987, 464, 985, 693 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, 464, 985, 693 i.e 1.
3. How can I use the GCD of 987, 464, 985, 693Calculator?
Out the numbers 987, 464, 985, 693 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.