Online GCD Calculator is useful to find the GCD of 794, 440, 628, 428 quickly. Get the easiest ways to solve the greatest common divisor of 794, 440, 628, 428 i.e 2 in different methods as follows.
Given Input numbers are 794, 440, 628, 428
In the factoring method, we have to find the divisors of all numbers
Divisors of 794 :
The positive integer divisors of 794 that completely divides 794 are.
1, 2, 397, 794
Divisors of 440 :
The positive integer divisors of 440 that completely divides 440 are.
1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
Divisors of 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
GCD of numbers is the greatest common divisor
So, the GCD (794, 440, 628, 428) = 2.
Given numbers are 794, 440, 628, 428
The list of prime factors of all numbers are
Prime factors of 794 are 2 x 397
Prime factors of 440 are 2 x 2 x 2 x 5 x 11
Prime factors of 628 are 2 x 2 x 157
Prime factors of 428 are 2 x 2 x 107
The highest common occurrence is 21
Therefore, GCD of 794, 440, 628, 428 is 2.
Given numbers are 794, 440, 628, 428
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(794, 440) = 174680
GCD(794, 440) = ( 794 x 440 ) / 174680
= 794 / 440
= 794
Step2:
LCM(2, 628) = 628
GCD(2, 628) = ( 2 x 628 ) / 628
= 2 / 628
= 2
Step3:
LCM(2, 428) = 428
GCD(2, 428) = ( 2 x 428 ) / 428
= 2 / 428
= 2
So, Greatest Common Divisor of 794, 440, 628, 428 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 794, 440, 628, 428
The greatest common divisor of numbers 794, 440, 628, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 794, 440, 628, 428 is 2.
1. What is the GCD of 794, 440, 628, 428?
GCD of given numbers 794, 440, 628, 428 is 2
2. How to calculate the greatest common divisor of 794, 440, 628, 428?
We can find the highest common divisor of 794, 440, 628, 428 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 794, 440, 628, 428 i.e 2.
3. How can I use the GCD of 794, 440, 628, 428Calculator?
Out the numbers 794, 440, 628, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.