Online GCD Calculator is useful to find the GCD of 396, 637, 426, 197 quickly. Get the easiest ways to solve the greatest common divisor of 396, 637, 426, 197 i.e 1 in different methods as follows.
Given Input numbers are 396, 637, 426, 197
In the factoring method, we have to find the divisors of all numbers
Divisors of 396 :
The positive integer divisors of 396 that completely divides 396 are.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
Divisors of 637 :
The positive integer divisors of 637 that completely divides 637 are.
1, 7, 13, 49, 91, 637
Divisors of 426 :
The positive integer divisors of 426 that completely divides 426 are.
1, 2, 3, 6, 71, 142, 213, 426
Divisors of 197 :
The positive integer divisors of 197 that completely divides 197 are.
1, 197
GCD of numbers is the greatest common divisor
So, the GCD (396, 637, 426, 197) = 1.
Given numbers are 396, 637, 426, 197
The list of prime factors of all numbers are
Prime factors of 396 are 2 x 2 x 3 x 3 x 11
Prime factors of 637 are 7 x 7 x 13
Prime factors of 426 are 2 x 3 x 71
Prime factors of 197 are 197
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 396, 637, 426, 197
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(396, 637) = 252252
GCD(396, 637) = ( 396 x 637 ) / 252252
= 396 / 637
= 396
Step2:
LCM(1, 426) = 426
GCD(1, 426) = ( 1 x 426 ) / 426
= 1 / 426
= 1
Step3:
LCM(1, 197) = 197
GCD(1, 197) = ( 1 x 197 ) / 197
= 1 / 197
= 1
So, Greatest Common Divisor of 396, 637, 426, 197 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 396, 637, 426, 197
The greatest common divisor of numbers 396, 637, 426, 197 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 396, 637, 426, 197 is 1.
1. What is the GCD of 396, 637, 426, 197?
GCD of given numbers 396, 637, 426, 197 is 1
2. How to calculate the greatest common divisor of 396, 637, 426, 197?
We can find the highest common divisor of 396, 637, 426, 197 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 396, 637, 426, 197 i.e 1.
3. How can I use the GCD of 396, 637, 426, 197Calculator?
Out the numbers 396, 637, 426, 197 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.