Online GCD Calculator is useful to find the GCD of 351, 397, 84 quickly. Get the easiest ways to solve the greatest common divisor of 351, 397, 84 i.e 1 in different methods as follows.
Given Input numbers are 351, 397, 84
In the factoring method, we have to find the divisors of all numbers
Divisors of 351 :
The positive integer divisors of 351 that completely divides 351 are.
1, 3, 9, 13, 27, 39, 117, 351
Divisors of 397 :
The positive integer divisors of 397 that completely divides 397 are.
1, 397
Divisors of 84 :
The positive integer divisors of 84 that completely divides 84 are.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
GCD of numbers is the greatest common divisor
So, the GCD (351, 397, 84) = 1.
Given numbers are 351, 397, 84
The list of prime factors of all numbers are
Prime factors of 351 are 3 x 3 x 3 x 13
Prime factors of 397 are 397
Prime factors of 84 are 2 x 2 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 351, 397, 84
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(351, 397) = 139347
GCD(351, 397) = ( 351 x 397 ) / 139347
= 351 / 397
= 351
Step2:
LCM(1, 84) = 84
GCD(1, 84) = ( 1 x 84 ) / 84
= 1 / 84
= 1
So, Greatest Common Divisor of 351, 397, 84 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 351, 397, 84
The greatest common divisor of numbers 351, 397, 84 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 351, 397, 84 is 1.
1. What is the GCD of 351, 397, 84?
GCD of given numbers 351, 397, 84 is 1
2. How to calculate the greatest common divisor of 351, 397, 84?
We can find the highest common divisor of 351, 397, 84 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 351, 397, 84 i.e 1.
3. How can I use the GCD of 351, 397, 84Calculator?
Out the numbers 351, 397, 84 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.