Online GCD Calculator is useful to find the GCD of 238, 972, 626, 218 quickly. Get the easiest ways to solve the greatest common divisor of 238, 972, 626, 218 i.e 2 in different methods as follows.
Given Input numbers are 238, 972, 626, 218
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 972 :
The positive integer divisors of 972 that completely divides 972 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
Divisors of 626 :
The positive integer divisors of 626 that completely divides 626 are.
1, 2, 313, 626
Divisors of 218 :
The positive integer divisors of 218 that completely divides 218 are.
1, 2, 109, 218
GCD of numbers is the greatest common divisor
So, the GCD (238, 972, 626, 218) = 2.
Given numbers are 238, 972, 626, 218
The list of prime factors of all numbers are
Prime factors of 238 are 2 x 7 x 17
Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3
Prime factors of 626 are 2 x 313
Prime factors of 218 are 2 x 109
The highest common occurrence is 21
Therefore, GCD of 238, 972, 626, 218 is 2.
Given numbers are 238, 972, 626, 218
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(238, 972) = 115668
GCD(238, 972) = ( 238 x 972 ) / 115668
= 238 / 972
= 238
Step2:
LCM(2, 626) = 626
GCD(2, 626) = ( 2 x 626 ) / 626
= 2 / 626
= 2
Step3:
LCM(2, 218) = 218
GCD(2, 218) = ( 2 x 218 ) / 218
= 2 / 218
= 2
So, Greatest Common Divisor of 238, 972, 626, 218 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 238, 972, 626, 218
The greatest common divisor of numbers 238, 972, 626, 218 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 238, 972, 626, 218 is 2.
1. What is the GCD of 238, 972, 626, 218?
GCD of given numbers 238, 972, 626, 218 is 2
2. How to calculate the greatest common divisor of 238, 972, 626, 218?
We can find the highest common divisor of 238, 972, 626, 218 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, 972, 626, 218 i.e 2.
3. How can I use the GCD of 238, 972, 626, 218Calculator?
Out the numbers 238, 972, 626, 218 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.