Online GCD Calculator is useful to find the GCD of 420, 595, 321, 373 quickly. Get the easiest ways to solve the greatest common divisor of 420, 595, 321, 373 i.e 1 in different methods as follows.
Given Input numbers are 420, 595, 321, 373
In the factoring method, we have to find the divisors of all numbers
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 595 :
The positive integer divisors of 595 that completely divides 595 are.
1, 5, 7, 17, 35, 85, 119, 595
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
Divisors of 373 :
The positive integer divisors of 373 that completely divides 373 are.
1, 373
GCD of numbers is the greatest common divisor
So, the GCD (420, 595, 321, 373) = 1.
Given numbers are 420, 595, 321, 373
The list of prime factors of all numbers are
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 595 are 5 x 7 x 17
Prime factors of 321 are 3 x 107
Prime factors of 373 are 373
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 420, 595, 321, 373
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(420, 595) = 7140
GCD(420, 595) = ( 420 x 595 ) / 7140
= 420 / 595
= 420
Step2:
LCM(35, 321) = 11235
GCD(35, 321) = ( 35 x 321 ) / 11235
= 35 / 321
= 35
Step3:
LCM(1, 373) = 373
GCD(1, 373) = ( 1 x 373 ) / 373
= 1 / 373
= 1
So, Greatest Common Divisor of 420, 595, 321, 373 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 420, 595, 321, 373
The greatest common divisor of numbers 420, 595, 321, 373 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 420, 595, 321, 373 is 1.
1. What is the GCD of 420, 595, 321, 373?
GCD of given numbers 420, 595, 321, 373 is 1
2. How to calculate the greatest common divisor of 420, 595, 321, 373?
We can find the highest common divisor of 420, 595, 321, 373 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 420, 595, 321, 373 i.e 1.
3. How can I use the GCD of 420, 595, 321, 373Calculator?
Out the numbers 420, 595, 321, 373 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.