Online GCD Calculator is useful to find the GCD of 397, 970, 837, 345 quickly. Get the easiest ways to solve the greatest common divisor of 397, 970, 837, 345 i.e 1 in different methods as follows.
Given Input numbers are 397, 970, 837, 345
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 970 :
The positive integer divisors of 970 that completely divides 970 are.
1, 2, 5, 10, 97, 194, 485, 970
Divisors of 837 :
The positive integer divisors of 837 that completely divides 837 are.
1, 3, 9, 27, 31, 93, 279, 837
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
GCD of numbers is the greatest common divisor
So, the GCD (397, 970, 837, 345) = 1.
Given numbers are 397, 970, 837, 345
The list of prime factors of all numbers are
Prime factors of 397 are 397
Prime factors of 970 are 2 x 5 x 97
Prime factors of 837 are 3 x 3 x 3 x 31
Prime factors of 345 are 3 x 5 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 397, 970, 837, 345
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(397, 970) = 385090
GCD(397, 970) = ( 397 x 970 ) / 385090
= 397 / 970
= 397
Step2:
LCM(1, 837) = 837
GCD(1, 837) = ( 1 x 837 ) / 837
= 1 / 837
= 1
Step3:
LCM(1, 345) = 345
GCD(1, 345) = ( 1 x 345 ) / 345
= 1 / 345
= 1
So, Greatest Common Divisor of 397, 970, 837, 345 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 397, 970, 837, 345
The greatest common divisor of numbers 397, 970, 837, 345 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 397, 970, 837, 345 is 1.
1. What is the GCD of 397, 970, 837, 345?
GCD of given numbers 397, 970, 837, 345 is 1
2. How to calculate the greatest common divisor of 397, 970, 837, 345?
We can find the highest common divisor of 397, 970, 837, 345 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, 970, 837, 345 i.e 1.
3. How can I use the GCD of 397, 970, 837, 345Calculator?
Out the numbers 397, 970, 837, 345 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.