Online GCD Calculator is useful to find the GCD of 981, 291, 957 quickly. Get the easiest ways to solve the greatest common divisor of 981, 291, 957 i.e 3 in different methods as follows.
Given Input numbers are 981, 291, 957
In the factoring method, we have to find the divisors of all numbers
Divisors of 981 :
The positive integer divisors of 981 that completely divides 981 are.
1, 3, 9, 109, 327, 981
Divisors of 291 :
The positive integer divisors of 291 that completely divides 291 are.
1, 3, 97, 291
Divisors of 957 :
The positive integer divisors of 957 that completely divides 957 are.
1, 3, 11, 29, 33, 87, 319, 957
GCD of numbers is the greatest common divisor
So, the GCD (981, 291, 957) = 3.
Given numbers are 981, 291, 957
The list of prime factors of all numbers are
Prime factors of 981 are 3 x 3 x 109
Prime factors of 291 are 3 x 97
Prime factors of 957 are 3 x 11 x 29
The highest common occurrence is 31
Therefore, GCD of 981, 291, 957 is 3.
Given numbers are 981, 291, 957
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(981, 291) = 95157
GCD(981, 291) = ( 981 x 291 ) / 95157
= 981 / 291
= 981
Step2:
LCM(3, 957) = 957
GCD(3, 957) = ( 3 x 957 ) / 957
= 3 / 957
= 3
So, Greatest Common Divisor of 981, 291, 957 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 981, 291, 957
The greatest common divisor of numbers 981, 291, 957 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 291, 957 is 3.
1. What is the GCD of 981, 291, 957?
GCD of given numbers 981, 291, 957 is 3
2. How to calculate the greatest common divisor of 981, 291, 957?
We can find the highest common divisor of 981, 291, 957 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 981, 291, 957 i.e 3.
3. How can I use the GCD of 981, 291, 957Calculator?
Out the numbers 981, 291, 957 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.