Online GCD Calculator is useful to find the GCD of 774, 938, 470, 248 quickly. Get the easiest ways to solve the greatest common divisor of 774, 938, 470, 248 i.e 2 in different methods as follows.
Given Input numbers are 774, 938, 470, 248
In the factoring method, we have to find the divisors of all numbers
Divisors of 774 :
The positive integer divisors of 774 that completely divides 774 are.
1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
Divisors of 938 :
The positive integer divisors of 938 that completely divides 938 are.
1, 2, 7, 14, 67, 134, 469, 938
Divisors of 470 :
The positive integer divisors of 470 that completely divides 470 are.
1, 2, 5, 10, 47, 94, 235, 470
Divisors of 248 :
The positive integer divisors of 248 that completely divides 248 are.
1, 2, 4, 8, 31, 62, 124, 248
GCD of numbers is the greatest common divisor
So, the GCD (774, 938, 470, 248) = 2.
Given numbers are 774, 938, 470, 248
The list of prime factors of all numbers are
Prime factors of 774 are 2 x 3 x 3 x 43
Prime factors of 938 are 2 x 7 x 67
Prime factors of 470 are 2 x 5 x 47
Prime factors of 248 are 2 x 2 x 2 x 31
The highest common occurrence is 21
Therefore, GCD of 774, 938, 470, 248 is 2.
Given numbers are 774, 938, 470, 248
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(774, 938) = 363006
GCD(774, 938) = ( 774 x 938 ) / 363006
= 774 / 938
= 774
Step2:
LCM(2, 470) = 470
GCD(2, 470) = ( 2 x 470 ) / 470
= 2 / 470
= 2
Step3:
LCM(2, 248) = 248
GCD(2, 248) = ( 2 x 248 ) / 248
= 2 / 248
= 2
So, Greatest Common Divisor of 774, 938, 470, 248 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 774, 938, 470, 248
The greatest common divisor of numbers 774, 938, 470, 248 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 774, 938, 470, 248 is 2.
1. What is the GCD of 774, 938, 470, 248?
GCD of given numbers 774, 938, 470, 248 is 2
2. How to calculate the greatest common divisor of 774, 938, 470, 248?
We can find the highest common divisor of 774, 938, 470, 248 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 774, 938, 470, 248 i.e 2.
3. How can I use the GCD of 774, 938, 470, 248Calculator?
Out the numbers 774, 938, 470, 248 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.