Online GCD Calculator is useful to find the GCD of 628, 538, 388, 350 quickly. Get the easiest ways to solve the greatest common divisor of 628, 538, 388, 350 i.e 2 in different methods as follows.
Given Input numbers are 628, 538, 388, 350
In the factoring method, we have to find the divisors of all numbers
Divisors of 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
Divisors of 538 :
The positive integer divisors of 538 that completely divides 538 are.
1, 2, 269, 538
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 350 :
The positive integer divisors of 350 that completely divides 350 are.
1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
GCD of numbers is the greatest common divisor
So, the GCD (628, 538, 388, 350) = 2.
Given numbers are 628, 538, 388, 350
The list of prime factors of all numbers are
Prime factors of 628 are 2 x 2 x 157
Prime factors of 538 are 2 x 269
Prime factors of 388 are 2 x 2 x 97
Prime factors of 350 are 2 x 5 x 5 x 7
The highest common occurrence is 21
Therefore, GCD of 628, 538, 388, 350 is 2.
Given numbers are 628, 538, 388, 350
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(628, 538) = 168932
GCD(628, 538) = ( 628 x 538 ) / 168932
= 628 / 538
= 628
Step2:
LCM(2, 388) = 388
GCD(2, 388) = ( 2 x 388 ) / 388
= 2 / 388
= 2
Step3:
LCM(2, 350) = 350
GCD(2, 350) = ( 2 x 350 ) / 350
= 2 / 350
= 2
So, Greatest Common Divisor of 628, 538, 388, 350 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 628, 538, 388, 350
The greatest common divisor of numbers 628, 538, 388, 350 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 538, 388, 350 is 2.
1. What is the GCD of 628, 538, 388, 350?
GCD of given numbers 628, 538, 388, 350 is 2
2. How to calculate the greatest common divisor of 628, 538, 388, 350?
We can find the highest common divisor of 628, 538, 388, 350 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 628, 538, 388, 350 i.e 2.
3. How can I use the GCD of 628, 538, 388, 350Calculator?
Out the numbers 628, 538, 388, 350 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.