Online GCD Calculator is useful to find the GCD of 657, 327, 118, 210 quickly. Get the easiest ways to solve the greatest common divisor of 657, 327, 118, 210 i.e 1 in different methods as follows.
Given Input numbers are 657, 327, 118, 210
In the factoring method, we have to find the divisors of all numbers
Divisors of 657 :
The positive integer divisors of 657 that completely divides 657 are.
1, 3, 9, 73, 219, 657
Divisors of 327 :
The positive integer divisors of 327 that completely divides 327 are.
1, 3, 109, 327
Divisors of 118 :
The positive integer divisors of 118 that completely divides 118 are.
1, 2, 59, 118
Divisors of 210 :
The positive integer divisors of 210 that completely divides 210 are.
1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
GCD of numbers is the greatest common divisor
So, the GCD (657, 327, 118, 210) = 1.
Given numbers are 657, 327, 118, 210
The list of prime factors of all numbers are
Prime factors of 657 are 3 x 3 x 73
Prime factors of 327 are 3 x 109
Prime factors of 118 are 2 x 59
Prime factors of 210 are 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 657, 327, 118, 210
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(657, 327) = 71613
GCD(657, 327) = ( 657 x 327 ) / 71613
= 657 / 327
= 657
Step2:
LCM(3, 118) = 354
GCD(3, 118) = ( 3 x 118 ) / 354
= 3 / 118
= 3
Step3:
LCM(1, 210) = 210
GCD(1, 210) = ( 1 x 210 ) / 210
= 1 / 210
= 1
So, Greatest Common Divisor of 657, 327, 118, 210 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 657, 327, 118, 210
The greatest common divisor of numbers 657, 327, 118, 210 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 657, 327, 118, 210 is 1.
1. What is the GCD of 657, 327, 118, 210?
GCD of given numbers 657, 327, 118, 210 is 1
2. How to calculate the greatest common divisor of 657, 327, 118, 210?
We can find the highest common divisor of 657, 327, 118, 210 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 657, 327, 118, 210 i.e 1.
3. How can I use the GCD of 657, 327, 118, 210Calculator?
Out the numbers 657, 327, 118, 210 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.