Online GCD Calculator is useful to find the GCD of 397, 611, 107, 685 quickly. Get the easiest ways to solve the greatest common divisor of 397, 611, 107, 685 i.e 1 in different methods as follows.
Given Input numbers are 397, 611, 107, 685
In the factoring method, we have to find the divisors of all numbers
Divisors of 397 :
The positive integer divisors of 397 that completely divides 397 are.
1, 397
Divisors of 611 :
The positive integer divisors of 611 that completely divides 611 are.
1, 13, 47, 611
Divisors of 107 :
The positive integer divisors of 107 that completely divides 107 are.
1, 107
Divisors of 685 :
The positive integer divisors of 685 that completely divides 685 are.
1, 5, 137, 685
GCD of numbers is the greatest common divisor
So, the GCD (397, 611, 107, 685) = 1.
Given numbers are 397, 611, 107, 685
The list of prime factors of all numbers are
Prime factors of 397 are 397
Prime factors of 611 are 13 x 47
Prime factors of 107 are 107
Prime factors of 685 are 5 x 137
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 397, 611, 107, 685
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(397, 611) = 242567
GCD(397, 611) = ( 397 x 611 ) / 242567
= 397 / 611
= 397
Step2:
LCM(1, 107) = 107
GCD(1, 107) = ( 1 x 107 ) / 107
= 1 / 107
= 1
Step3:
LCM(1, 685) = 685
GCD(1, 685) = ( 1 x 685 ) / 685
= 1 / 685
= 1
So, Greatest Common Divisor of 397, 611, 107, 685 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 397, 611, 107, 685
The greatest common divisor of numbers 397, 611, 107, 685 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 397, 611, 107, 685 is 1.
1. What is the GCD of 397, 611, 107, 685?
GCD of given numbers 397, 611, 107, 685 is 1
2. How to calculate the greatest common divisor of 397, 611, 107, 685?
We can find the highest common divisor of 397, 611, 107, 685 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 397, 611, 107, 685 i.e 1.
3. How can I use the GCD of 397, 611, 107, 685Calculator?
Out the numbers 397, 611, 107, 685 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.