Online GCD Calculator is useful to find the GCD of 798, 657, 621, 371 quickly. Get the easiest ways to solve the greatest common divisor of 798, 657, 621, 371 i.e 1 in different methods as follows.
Given Input numbers are 798, 657, 621, 371
In the factoring method, we have to find the divisors of all numbers
Divisors of 798 :
The positive integer divisors of 798 that completely divides 798 are.
1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
Divisors of 657 :
The positive integer divisors of 657 that completely divides 657 are.
1, 3, 9, 73, 219, 657
Divisors of 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 371 :
The positive integer divisors of 371 that completely divides 371 are.
1, 7, 53, 371
GCD of numbers is the greatest common divisor
So, the GCD (798, 657, 621, 371) = 1.
Given numbers are 798, 657, 621, 371
The list of prime factors of all numbers are
Prime factors of 798 are 2 x 3 x 7 x 19
Prime factors of 657 are 3 x 3 x 73
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 371 are 7 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 798, 657, 621, 371
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(798, 657) = 174762
GCD(798, 657) = ( 798 x 657 ) / 174762
= 798 / 657
= 798
Step2:
LCM(3, 621) = 621
GCD(3, 621) = ( 3 x 621 ) / 621
= 3 / 621
= 3
Step3:
LCM(3, 371) = 1113
GCD(3, 371) = ( 3 x 371 ) / 1113
= 3 / 371
= 3
So, Greatest Common Divisor of 798, 657, 621, 371 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 798, 657, 621, 371
The greatest common divisor of numbers 798, 657, 621, 371 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 798, 657, 621, 371 is 1.
1. What is the GCD of 798, 657, 621, 371?
GCD of given numbers 798, 657, 621, 371 is 1
2. How to calculate the greatest common divisor of 798, 657, 621, 371?
We can find the highest common divisor of 798, 657, 621, 371 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 798, 657, 621, 371 i.e 1.
3. How can I use the GCD of 798, 657, 621, 371Calculator?
Out the numbers 798, 657, 621, 371 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.