Online GCD Calculator is useful to find the GCD of 630, 126, 162, 379 quickly. Get the easiest ways to solve the greatest common divisor of 630, 126, 162, 379 i.e 1 in different methods as follows.
Given Input numbers are 630, 126, 162, 379
In the factoring method, we have to find the divisors of all numbers
Divisors of 630 :
The positive integer divisors of 630 that completely divides 630 are.
1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
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 379 :
The positive integer divisors of 379 that completely divides 379 are.
1, 379
GCD of numbers is the greatest common divisor
So, the GCD (630, 126, 162, 379) = 1.
Given numbers are 630, 126, 162, 379
The list of prime factors of all numbers are
Prime factors of 630 are 2 x 3 x 3 x 5 x 7
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
Prime factors of 379 are 379
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 630, 126, 162, 379
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(630, 126) = 630
GCD(630, 126) = ( 630 x 126 ) / 630
= 630 / 126
= 630
Step2:
LCM(126, 162) = 1134
GCD(126, 162) = ( 126 x 162 ) / 1134
= 126 / 162
= 126
Step3:
LCM(18, 379) = 6822
GCD(18, 379) = ( 18 x 379 ) / 6822
= 18 / 379
= 18
So, Greatest Common Divisor of 630, 126, 162, 379 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 630, 126, 162, 379
The greatest common divisor of numbers 630, 126, 162, 379 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 630, 126, 162, 379 is 1.
1. What is the GCD of 630, 126, 162, 379?
GCD of given numbers 630, 126, 162, 379 is 1
2. How to calculate the greatest common divisor of 630, 126, 162, 379?
We can find the highest common divisor of 630, 126, 162, 379 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 630, 126, 162, 379 i.e 1.
3. How can I use the GCD of 630, 126, 162, 379Calculator?
Out the numbers 630, 126, 162, 379 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.