Online GCD Calculator is useful to find the GCD of 660, 177, 961 quickly. Get the easiest ways to solve the greatest common divisor of 660, 177, 961 i.e 1 in different methods as follows.
Given Input numbers are 660, 177, 961
In the factoring method, we have to find the divisors of all numbers
Divisors of 660 :
The positive integer divisors of 660 that completely divides 660 are.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
Divisors of 177 :
The positive integer divisors of 177 that completely divides 177 are.
1, 3, 59, 177
Divisors of 961 :
The positive integer divisors of 961 that completely divides 961 are.
1, 31, 961
GCD of numbers is the greatest common divisor
So, the GCD (660, 177, 961) = 1.
Given numbers are 660, 177, 961
The list of prime factors of all numbers are
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 177 are 3 x 59
Prime factors of 961 are 31 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 660, 177, 961
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(660, 177) = 38940
GCD(660, 177) = ( 660 x 177 ) / 38940
= 660 / 177
= 660
Step2:
LCM(3, 961) = 2883
GCD(3, 961) = ( 3 x 961 ) / 2883
= 3 / 961
= 3
So, Greatest Common Divisor of 660, 177, 961 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 660, 177, 961
The greatest common divisor of numbers 660, 177, 961 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 660, 177, 961 is 1.
1. What is the GCD of 660, 177, 961?
GCD of given numbers 660, 177, 961 is 1
2. How to calculate the greatest common divisor of 660, 177, 961?
We can find the highest common divisor of 660, 177, 961 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 660, 177, 961 i.e 1.
3. How can I use the GCD of 660, 177, 961Calculator?
Out the numbers 660, 177, 961 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.