Online GCD Calculator is useful to find the GCD of 987, 973, 298, 159 quickly. Get the easiest ways to solve the greatest common divisor of 987, 973, 298, 159 i.e 1 in different methods as follows.
Given Input numbers are 987, 973, 298, 159
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 973 :
The positive integer divisors of 973 that completely divides 973 are.
1, 7, 139, 973
Divisors of 298 :
The positive integer divisors of 298 that completely divides 298 are.
1, 2, 149, 298
Divisors of 159 :
The positive integer divisors of 159 that completely divides 159 are.
1, 3, 53, 159
GCD of numbers is the greatest common divisor
So, the GCD (987, 973, 298, 159) = 1.
Given numbers are 987, 973, 298, 159
The list of prime factors of all numbers are
Prime factors of 987 are 3 x 7 x 47
Prime factors of 973 are 7 x 139
Prime factors of 298 are 2 x 149
Prime factors of 159 are 3 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 987, 973, 298, 159
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(987, 973) = 137193
GCD(987, 973) = ( 987 x 973 ) / 137193
= 987 / 973
= 987
Step2:
LCM(7, 298) = 2086
GCD(7, 298) = ( 7 x 298 ) / 2086
= 7 / 298
= 7
Step3:
LCM(1, 159) = 159
GCD(1, 159) = ( 1 x 159 ) / 159
= 1 / 159
= 1
So, Greatest Common Divisor of 987, 973, 298, 159 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 987, 973, 298, 159
The greatest common divisor of numbers 987, 973, 298, 159 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 987, 973, 298, 159 is 1.
1. What is the GCD of 987, 973, 298, 159?
GCD of given numbers 987, 973, 298, 159 is 1
2. How to calculate the greatest common divisor of 987, 973, 298, 159?
We can find the highest common divisor of 987, 973, 298, 159 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, 973, 298, 159 i.e 1.
3. How can I use the GCD of 987, 973, 298, 159Calculator?
Out the numbers 987, 973, 298, 159 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.