Online GCD Calculator is useful to find the GCD of 122, 669, 309, 342 quickly. Get the easiest ways to solve the greatest common divisor of 122, 669, 309, 342 i.e 1 in different methods as follows.
Given Input numbers are 122, 669, 309, 342
In the factoring method, we have to find the divisors of all numbers
Divisors of 122 :
The positive integer divisors of 122 that completely divides 122 are.
1, 2, 61, 122
Divisors of 669 :
The positive integer divisors of 669 that completely divides 669 are.
1, 3, 223, 669
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
GCD of numbers is the greatest common divisor
So, the GCD (122, 669, 309, 342) = 1.
Given numbers are 122, 669, 309, 342
The list of prime factors of all numbers are
Prime factors of 122 are 2 x 61
Prime factors of 669 are 3 x 223
Prime factors of 309 are 3 x 103
Prime factors of 342 are 2 x 3 x 3 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 122, 669, 309, 342
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(122, 669) = 81618
GCD(122, 669) = ( 122 x 669 ) / 81618
= 122 / 669
= 122
Step2:
LCM(1, 309) = 309
GCD(1, 309) = ( 1 x 309 ) / 309
= 1 / 309
= 1
Step3:
LCM(1, 342) = 342
GCD(1, 342) = ( 1 x 342 ) / 342
= 1 / 342
= 1
So, Greatest Common Divisor of 122, 669, 309, 342 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 122, 669, 309, 342
The greatest common divisor of numbers 122, 669, 309, 342 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 122, 669, 309, 342 is 1.
1. What is the GCD of 122, 669, 309, 342?
GCD of given numbers 122, 669, 309, 342 is 1
2. How to calculate the greatest common divisor of 122, 669, 309, 342?
We can find the highest common divisor of 122, 669, 309, 342 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 122, 669, 309, 342 i.e 1.
3. How can I use the GCD of 122, 669, 309, 342Calculator?
Out the numbers 122, 669, 309, 342 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.