Online GCD Calculator is useful to find the GCD of 797, 655, 342, 663 quickly. Get the easiest ways to solve the greatest common divisor of 797, 655, 342, 663 i.e 1 in different methods as follows.
Given Input numbers are 797, 655, 342, 663
In the factoring method, we have to find the divisors of all numbers
Divisors of 797 :
The positive integer divisors of 797 that completely divides 797 are.
1, 797
Divisors of 655 :
The positive integer divisors of 655 that completely divides 655 are.
1, 5, 131, 655
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
Divisors of 663 :
The positive integer divisors of 663 that completely divides 663 are.
1, 3, 13, 17, 39, 51, 221, 663
GCD of numbers is the greatest common divisor
So, the GCD (797, 655, 342, 663) = 1.
Given numbers are 797, 655, 342, 663
The list of prime factors of all numbers are
Prime factors of 797 are 797
Prime factors of 655 are 5 x 131
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 663 are 3 x 13 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 797, 655, 342, 663
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(797, 655) = 522035
GCD(797, 655) = ( 797 x 655 ) / 522035
= 797 / 655
= 797
Step2:
LCM(1, 342) = 342
GCD(1, 342) = ( 1 x 342 ) / 342
= 1 / 342
= 1
Step3:
LCM(1, 663) = 663
GCD(1, 663) = ( 1 x 663 ) / 663
= 1 / 663
= 1
So, Greatest Common Divisor of 797, 655, 342, 663 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 797, 655, 342, 663
The greatest common divisor of numbers 797, 655, 342, 663 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 797, 655, 342, 663 is 1.
1. What is the GCD of 797, 655, 342, 663?
GCD of given numbers 797, 655, 342, 663 is 1
2. How to calculate the greatest common divisor of 797, 655, 342, 663?
We can find the highest common divisor of 797, 655, 342, 663 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 797, 655, 342, 663 i.e 1.
3. How can I use the GCD of 797, 655, 342, 663Calculator?
Out the numbers 797, 655, 342, 663 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.