Online GCD Calculator is useful to find the GCD of 655, 596, 626, 398 quickly. Get the easiest ways to solve the greatest common divisor of 655, 596, 626, 398 i.e 1 in different methods as follows.
Given Input numbers are 655, 596, 626, 398
In the factoring method, we have to find the divisors of all numbers
Divisors of 655 :
The positive integer divisors of 655 that completely divides 655 are.
1, 5, 131, 655
Divisors of 596 :
The positive integer divisors of 596 that completely divides 596 are.
1, 2, 4, 149, 298, 596
Divisors of 626 :
The positive integer divisors of 626 that completely divides 626 are.
1, 2, 313, 626
Divisors of 398 :
The positive integer divisors of 398 that completely divides 398 are.
1, 2, 199, 398
GCD of numbers is the greatest common divisor
So, the GCD (655, 596, 626, 398) = 1.
Given numbers are 655, 596, 626, 398
The list of prime factors of all numbers are
Prime factors of 655 are 5 x 131
Prime factors of 596 are 2 x 2 x 149
Prime factors of 626 are 2 x 313
Prime factors of 398 are 2 x 199
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 655, 596, 626, 398
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(655, 596) = 390380
GCD(655, 596) = ( 655 x 596 ) / 390380
= 655 / 596
= 655
Step2:
LCM(1, 626) = 626
GCD(1, 626) = ( 1 x 626 ) / 626
= 1 / 626
= 1
Step3:
LCM(1, 398) = 398
GCD(1, 398) = ( 1 x 398 ) / 398
= 1 / 398
= 1
So, Greatest Common Divisor of 655, 596, 626, 398 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 655, 596, 626, 398
The greatest common divisor of numbers 655, 596, 626, 398 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 655, 596, 626, 398 is 1.
1. What is the GCD of 655, 596, 626, 398?
GCD of given numbers 655, 596, 626, 398 is 1
2. How to calculate the greatest common divisor of 655, 596, 626, 398?
We can find the highest common divisor of 655, 596, 626, 398 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 655, 596, 626, 398 i.e 1.
3. How can I use the GCD of 655, 596, 626, 398Calculator?
Out the numbers 655, 596, 626, 398 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.