Online GCD Calculator is useful to find the GCD of 238, 658, 631, 166 quickly. Get the easiest ways to solve the greatest common divisor of 238, 658, 631, 166 i.e 1 in different methods as follows.
Given Input numbers are 238, 658, 631, 166
In the factoring method, we have to find the divisors of all numbers
Divisors of 238 :
The positive integer divisors of 238 that completely divides 238 are.
1, 2, 7, 14, 17, 34, 119, 238
Divisors of 658 :
The positive integer divisors of 658 that completely divides 658 are.
1, 2, 7, 14, 47, 94, 329, 658
Divisors of 631 :
The positive integer divisors of 631 that completely divides 631 are.
1, 631
Divisors of 166 :
The positive integer divisors of 166 that completely divides 166 are.
1, 2, 83, 166
GCD of numbers is the greatest common divisor
So, the GCD (238, 658, 631, 166) = 1.
Given numbers are 238, 658, 631, 166
The list of prime factors of all numbers are
Prime factors of 238 are 2 x 7 x 17
Prime factors of 658 are 2 x 7 x 47
Prime factors of 631 are 631
Prime factors of 166 are 2 x 83
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 238, 658, 631, 166
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(238, 658) = 11186
GCD(238, 658) = ( 238 x 658 ) / 11186
= 238 / 658
= 238
Step2:
LCM(14, 631) = 8834
GCD(14, 631) = ( 14 x 631 ) / 8834
= 14 / 631
= 14
Step3:
LCM(1, 166) = 166
GCD(1, 166) = ( 1 x 166 ) / 166
= 1 / 166
= 1
So, Greatest Common Divisor of 238, 658, 631, 166 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 238, 658, 631, 166
The greatest common divisor of numbers 238, 658, 631, 166 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 238, 658, 631, 166 is 1.
1. What is the GCD of 238, 658, 631, 166?
GCD of given numbers 238, 658, 631, 166 is 1
2. How to calculate the greatest common divisor of 238, 658, 631, 166?
We can find the highest common divisor of 238, 658, 631, 166 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 238, 658, 631, 166 i.e 1.
3. How can I use the GCD of 238, 658, 631, 166Calculator?
Out the numbers 238, 658, 631, 166 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.