Online GCD Calculator is useful to find the GCD of 628, 671, 379, 122 quickly. Get the easiest ways to solve the greatest common divisor of 628, 671, 379, 122 i.e 1 in different methods as follows.
Given Input numbers are 628, 671, 379, 122
In the factoring method, we have to find the divisors of all numbers
Divisors of 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
Divisors of 671 :
The positive integer divisors of 671 that completely divides 671 are.
1, 11, 61, 671
Divisors of 379 :
The positive integer divisors of 379 that completely divides 379 are.
1, 379
Divisors of 122 :
The positive integer divisors of 122 that completely divides 122 are.
1, 2, 61, 122
GCD of numbers is the greatest common divisor
So, the GCD (628, 671, 379, 122) = 1.
Given numbers are 628, 671, 379, 122
The list of prime factors of all numbers are
Prime factors of 628 are 2 x 2 x 157
Prime factors of 671 are 11 x 61
Prime factors of 379 are 379
Prime factors of 122 are 2 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 628, 671, 379, 122
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(628, 671) = 421388
GCD(628, 671) = ( 628 x 671 ) / 421388
= 628 / 671
= 628
Step2:
LCM(1, 379) = 379
GCD(1, 379) = ( 1 x 379 ) / 379
= 1 / 379
= 1
Step3:
LCM(1, 122) = 122
GCD(1, 122) = ( 1 x 122 ) / 122
= 1 / 122
= 1
So, Greatest Common Divisor of 628, 671, 379, 122 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 628, 671, 379, 122
The greatest common divisor of numbers 628, 671, 379, 122 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 671, 379, 122 is 1.
1. What is the GCD of 628, 671, 379, 122?
GCD of given numbers 628, 671, 379, 122 is 1
2. How to calculate the greatest common divisor of 628, 671, 379, 122?
We can find the highest common divisor of 628, 671, 379, 122 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 628, 671, 379, 122 i.e 1.
3. How can I use the GCD of 628, 671, 379, 122Calculator?
Out the numbers 628, 671, 379, 122 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.