Online GCD Calculator is useful to find the GCD of 379, 169, 755, 123 quickly. Get the easiest ways to solve the greatest common divisor of 379, 169, 755, 123 i.e 1 in different methods as follows.
Given Input numbers are 379, 169, 755, 123
In the factoring method, we have to find the divisors of all numbers
Divisors of 379 :
The positive integer divisors of 379 that completely divides 379 are.
1, 379
Divisors of 169 :
The positive integer divisors of 169 that completely divides 169 are.
1, 13, 169
Divisors of 755 :
The positive integer divisors of 755 that completely divides 755 are.
1, 5, 151, 755
Divisors of 123 :
The positive integer divisors of 123 that completely divides 123 are.
1, 3, 41, 123
GCD of numbers is the greatest common divisor
So, the GCD (379, 169, 755, 123) = 1.
Given numbers are 379, 169, 755, 123
The list of prime factors of all numbers are
Prime factors of 379 are 379
Prime factors of 169 are 13 x 13
Prime factors of 755 are 5 x 151
Prime factors of 123 are 3 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 379, 169, 755, 123
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(379, 169) = 64051
GCD(379, 169) = ( 379 x 169 ) / 64051
= 379 / 169
= 379
Step2:
LCM(1, 755) = 755
GCD(1, 755) = ( 1 x 755 ) / 755
= 1 / 755
= 1
Step3:
LCM(1, 123) = 123
GCD(1, 123) = ( 1 x 123 ) / 123
= 1 / 123
= 1
So, Greatest Common Divisor of 379, 169, 755, 123 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 379, 169, 755, 123
The greatest common divisor of numbers 379, 169, 755, 123 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 379, 169, 755, 123 is 1.
1. What is the GCD of 379, 169, 755, 123?
GCD of given numbers 379, 169, 755, 123 is 1
2. How to calculate the greatest common divisor of 379, 169, 755, 123?
We can find the highest common divisor of 379, 169, 755, 123 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 379, 169, 755, 123 i.e 1.
3. How can I use the GCD of 379, 169, 755, 123Calculator?
Out the numbers 379, 169, 755, 123 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.