Online GCD Calculator is useful to find the GCD of 359, 871, 409, 421 quickly. Get the easiest ways to solve the greatest common divisor of 359, 871, 409, 421 i.e 1 in different methods as follows.
Given Input numbers are 359, 871, 409, 421
In the factoring method, we have to find the divisors of all numbers
Divisors of 359 :
The positive integer divisors of 359 that completely divides 359 are.
1, 359
Divisors of 871 :
The positive integer divisors of 871 that completely divides 871 are.
1, 13, 67, 871
Divisors of 409 :
The positive integer divisors of 409 that completely divides 409 are.
1, 409
Divisors of 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
GCD of numbers is the greatest common divisor
So, the GCD (359, 871, 409, 421) = 1.
Given numbers are 359, 871, 409, 421
The list of prime factors of all numbers are
Prime factors of 359 are 359
Prime factors of 871 are 13 x 67
Prime factors of 409 are 409
Prime factors of 421 are 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 359, 871, 409, 421
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(359, 871) = 312689
GCD(359, 871) = ( 359 x 871 ) / 312689
= 359 / 871
= 359
Step2:
LCM(1, 409) = 409
GCD(1, 409) = ( 1 x 409 ) / 409
= 1 / 409
= 1
Step3:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
So, Greatest Common Divisor of 359, 871, 409, 421 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 359, 871, 409, 421
The greatest common divisor of numbers 359, 871, 409, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 359, 871, 409, 421 is 1.
1. What is the GCD of 359, 871, 409, 421?
GCD of given numbers 359, 871, 409, 421 is 1
2. How to calculate the greatest common divisor of 359, 871, 409, 421?
We can find the highest common divisor of 359, 871, 409, 421 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 359, 871, 409, 421 i.e 1.
3. How can I use the GCD of 359, 871, 409, 421Calculator?
Out the numbers 359, 871, 409, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.