Online GCD Calculator is useful to find the GCD of 788, 674, 190, 978 quickly. Get the easiest ways to solve the greatest common divisor of 788, 674, 190, 978 i.e 2 in different methods as follows.
Given Input numbers are 788, 674, 190, 978
In the factoring method, we have to find the divisors of all numbers
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 674 :
The positive integer divisors of 674 that completely divides 674 are.
1, 2, 337, 674
Divisors of 190 :
The positive integer divisors of 190 that completely divides 190 are.
1, 2, 5, 10, 19, 38, 95, 190
Divisors of 978 :
The positive integer divisors of 978 that completely divides 978 are.
1, 2, 3, 6, 163, 326, 489, 978
GCD of numbers is the greatest common divisor
So, the GCD (788, 674, 190, 978) = 2.
Given numbers are 788, 674, 190, 978
The list of prime factors of all numbers are
Prime factors of 788 are 2 x 2 x 197
Prime factors of 674 are 2 x 337
Prime factors of 190 are 2 x 5 x 19
Prime factors of 978 are 2 x 3 x 163
The highest common occurrence is 21
Therefore, GCD of 788, 674, 190, 978 is 2.
Given numbers are 788, 674, 190, 978
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(788, 674) = 265556
GCD(788, 674) = ( 788 x 674 ) / 265556
= 788 / 674
= 788
Step2:
LCM(2, 190) = 190
GCD(2, 190) = ( 2 x 190 ) / 190
= 2 / 190
= 2
Step3:
LCM(2, 978) = 978
GCD(2, 978) = ( 2 x 978 ) / 978
= 2 / 978
= 2
So, Greatest Common Divisor of 788, 674, 190, 978 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 788, 674, 190, 978
The greatest common divisor of numbers 788, 674, 190, 978 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 788, 674, 190, 978 is 2.
1. What is the GCD of 788, 674, 190, 978?
GCD of given numbers 788, 674, 190, 978 is 2
2. How to calculate the greatest common divisor of 788, 674, 190, 978?
We can find the highest common divisor of 788, 674, 190, 978 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 788, 674, 190, 978 i.e 2.
3. How can I use the GCD of 788, 674, 190, 978Calculator?
Out the numbers 788, 674, 190, 978 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.