Online GCD Calculator is useful to find the GCD of 388, 695, 177, 398 quickly. Get the easiest ways to solve the greatest common divisor of 388, 695, 177, 398 i.e 1 in different methods as follows.
Given Input numbers are 388, 695, 177, 398
In the factoring method, we have to find the divisors of all numbers
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 695 :
The positive integer divisors of 695 that completely divides 695 are.
1, 5, 139, 695
Divisors of 177 :
The positive integer divisors of 177 that completely divides 177 are.
1, 3, 59, 177
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 (388, 695, 177, 398) = 1.
Given numbers are 388, 695, 177, 398
The list of prime factors of all numbers are
Prime factors of 388 are 2 x 2 x 97
Prime factors of 695 are 5 x 139
Prime factors of 177 are 3 x 59
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 388, 695, 177, 398
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(388, 695) = 269660
GCD(388, 695) = ( 388 x 695 ) / 269660
= 388 / 695
= 388
Step2:
LCM(1, 177) = 177
GCD(1, 177) = ( 1 x 177 ) / 177
= 1 / 177
= 1
Step3:
LCM(1, 398) = 398
GCD(1, 398) = ( 1 x 398 ) / 398
= 1 / 398
= 1
So, Greatest Common Divisor of 388, 695, 177, 398 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 388, 695, 177, 398
The greatest common divisor of numbers 388, 695, 177, 398 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 388, 695, 177, 398 is 1.
1. What is the GCD of 388, 695, 177, 398?
GCD of given numbers 388, 695, 177, 398 is 1
2. How to calculate the greatest common divisor of 388, 695, 177, 398?
We can find the highest common divisor of 388, 695, 177, 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 388, 695, 177, 398 i.e 1.
3. How can I use the GCD of 388, 695, 177, 398Calculator?
Out the numbers 388, 695, 177, 398 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.