Online GCD Calculator is useful to find the GCD of 938, 668, 912, 386 quickly. Get the easiest ways to solve the greatest common divisor of 938, 668, 912, 386 i.e 2 in different methods as follows.
Given Input numbers are 938, 668, 912, 386
In the factoring method, we have to find the divisors of all numbers
Divisors of 938 :
The positive integer divisors of 938 that completely divides 938 are.
1, 2, 7, 14, 67, 134, 469, 938
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
Divisors of 912 :
The positive integer divisors of 912 that completely divides 912 are.
1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
Divisors of 386 :
The positive integer divisors of 386 that completely divides 386 are.
1, 2, 193, 386
GCD of numbers is the greatest common divisor
So, the GCD (938, 668, 912, 386) = 2.
Given numbers are 938, 668, 912, 386
The list of prime factors of all numbers are
Prime factors of 938 are 2 x 7 x 67
Prime factors of 668 are 2 x 2 x 167
Prime factors of 912 are 2 x 2 x 2 x 2 x 3 x 19
Prime factors of 386 are 2 x 193
The highest common occurrence is 21
Therefore, GCD of 938, 668, 912, 386 is 2.
Given numbers are 938, 668, 912, 386
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(938, 668) = 313292
GCD(938, 668) = ( 938 x 668 ) / 313292
= 938 / 668
= 938
Step2:
LCM(2, 912) = 912
GCD(2, 912) = ( 2 x 912 ) / 912
= 2 / 912
= 2
Step3:
LCM(2, 386) = 386
GCD(2, 386) = ( 2 x 386 ) / 386
= 2 / 386
= 2
So, Greatest Common Divisor of 938, 668, 912, 386 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 938, 668, 912, 386
The greatest common divisor of numbers 938, 668, 912, 386 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 938, 668, 912, 386 is 2.
1. What is the GCD of 938, 668, 912, 386?
GCD of given numbers 938, 668, 912, 386 is 2
2. How to calculate the greatest common divisor of 938, 668, 912, 386?
We can find the highest common divisor of 938, 668, 912, 386 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 938, 668, 912, 386 i.e 2.
3. How can I use the GCD of 938, 668, 912, 386Calculator?
Out the numbers 938, 668, 912, 386 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.