Online GCD Calculator is useful to find the GCD of 987, 169, 246, 971 quickly. Get the easiest ways to solve the greatest common divisor of 987, 169, 246, 971 i.e 1 in different methods as follows.
Given Input numbers are 987, 169, 246, 971
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 169 :
The positive integer divisors of 169 that completely divides 169 are.
1, 13, 169
Divisors of 246 :
The positive integer divisors of 246 that completely divides 246 are.
1, 2, 3, 6, 41, 82, 123, 246
Divisors of 971 :
The positive integer divisors of 971 that completely divides 971 are.
1, 971
GCD of numbers is the greatest common divisor
So, the GCD (987, 169, 246, 971) = 1.
Given numbers are 987, 169, 246, 971
The list of prime factors of all numbers are
Prime factors of 987 are 3 x 7 x 47
Prime factors of 169 are 13 x 13
Prime factors of 246 are 2 x 3 x 41
Prime factors of 971 are 971
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 987, 169, 246, 971
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(987, 169) = 166803
GCD(987, 169) = ( 987 x 169 ) / 166803
= 987 / 169
= 987
Step2:
LCM(1, 246) = 246
GCD(1, 246) = ( 1 x 246 ) / 246
= 1 / 246
= 1
Step3:
LCM(1, 971) = 971
GCD(1, 971) = ( 1 x 971 ) / 971
= 1 / 971
= 1
So, Greatest Common Divisor of 987, 169, 246, 971 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 987, 169, 246, 971
The greatest common divisor of numbers 987, 169, 246, 971 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 987, 169, 246, 971 is 1.
1. What is the GCD of 987, 169, 246, 971?
GCD of given numbers 987, 169, 246, 971 is 1
2. How to calculate the greatest common divisor of 987, 169, 246, 971?
We can find the highest common divisor of 987, 169, 246, 971 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, 169, 246, 971 i.e 1.
3. How can I use the GCD of 987, 169, 246, 971Calculator?
Out the numbers 987, 169, 246, 971 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.