Online GCD Calculator is useful to find the GCD of 129, 162, 577, 680 quickly. Get the easiest ways to solve the greatest common divisor of 129, 162, 577, 680 i.e 1 in different methods as follows.
Given Input numbers are 129, 162, 577, 680
In the factoring method, we have to find the divisors of all numbers
Divisors of 129 :
The positive integer divisors of 129 that completely divides 129 are.
1, 3, 43, 129
Divisors of 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
Divisors of 577 :
The positive integer divisors of 577 that completely divides 577 are.
1, 577
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (129, 162, 577, 680) = 1.
Given numbers are 129, 162, 577, 680
The list of prime factors of all numbers are
Prime factors of 129 are 3 x 43
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
Prime factors of 577 are 577
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 129, 162, 577, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(129, 162) = 6966
GCD(129, 162) = ( 129 x 162 ) / 6966
= 129 / 162
= 129
Step2:
LCM(3, 577) = 1731
GCD(3, 577) = ( 3 x 577 ) / 1731
= 3 / 577
= 3
Step3:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 129, 162, 577, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 129, 162, 577, 680
The greatest common divisor of numbers 129, 162, 577, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 129, 162, 577, 680 is 1.
1. What is the GCD of 129, 162, 577, 680?
GCD of given numbers 129, 162, 577, 680 is 1
2. How to calculate the greatest common divisor of 129, 162, 577, 680?
We can find the highest common divisor of 129, 162, 577, 680 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 129, 162, 577, 680 i.e 1.
3. How can I use the GCD of 129, 162, 577, 680Calculator?
Out the numbers 129, 162, 577, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.