Online GCD Calculator is useful to find the GCD of 957, 309, 962, 561 quickly. Get the easiest ways to solve the greatest common divisor of 957, 309, 962, 561 i.e 1 in different methods as follows.
Given Input numbers are 957, 309, 962, 561
In the factoring method, we have to find the divisors of all numbers
Divisors of 957 :
The positive integer divisors of 957 that completely divides 957 are.
1, 3, 11, 29, 33, 87, 319, 957
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 962 :
The positive integer divisors of 962 that completely divides 962 are.
1, 2, 13, 26, 37, 74, 481, 962
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
GCD of numbers is the greatest common divisor
So, the GCD (957, 309, 962, 561) = 1.
Given numbers are 957, 309, 962, 561
The list of prime factors of all numbers are
Prime factors of 957 are 3 x 11 x 29
Prime factors of 309 are 3 x 103
Prime factors of 962 are 2 x 13 x 37
Prime factors of 561 are 3 x 11 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 957, 309, 962, 561
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(957, 309) = 98571
GCD(957, 309) = ( 957 x 309 ) / 98571
= 957 / 309
= 957
Step2:
LCM(3, 962) = 2886
GCD(3, 962) = ( 3 x 962 ) / 2886
= 3 / 962
= 3
Step3:
LCM(1, 561) = 561
GCD(1, 561) = ( 1 x 561 ) / 561
= 1 / 561
= 1
So, Greatest Common Divisor of 957, 309, 962, 561 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 957, 309, 962, 561
The greatest common divisor of numbers 957, 309, 962, 561 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 957, 309, 962, 561 is 1.
1. What is the GCD of 957, 309, 962, 561?
GCD of given numbers 957, 309, 962, 561 is 1
2. How to calculate the greatest common divisor of 957, 309, 962, 561?
We can find the highest common divisor of 957, 309, 962, 561 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 957, 309, 962, 561 i.e 1.
3. How can I use the GCD of 957, 309, 962, 561Calculator?
Out the numbers 957, 309, 962, 561 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.