Online GCD Calculator is useful to find the GCD of 420, 472, 837, 570 quickly. Get the easiest ways to solve the greatest common divisor of 420, 472, 837, 570 i.e 1 in different methods as follows.
Given Input numbers are 420, 472, 837, 570
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 472 :
The positive integer divisors of 472 that completely divides 472 are.
1, 2, 4, 8, 59, 118, 236, 472
Divisors of 837 :
The positive integer divisors of 837 that completely divides 837 are.
1, 3, 9, 27, 31, 93, 279, 837
Divisors of 570 :
The positive integer divisors of 570 that completely divides 570 are.
1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
GCD of numbers is the greatest common divisor
So, the GCD (420, 472, 837, 570) = 1.
Given numbers are 420, 472, 837, 570
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 472 are 2 x 2 x 2 x 59
Prime factors of 837 are 3 x 3 x 3 x 31
Prime factors of 570 are 2 x 3 x 5 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 420, 472, 837, 570
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(420, 472) = 49560
GCD(420, 472) = ( 420 x 472 ) / 49560
= 420 / 472
= 420
Step2:
LCM(4, 837) = 3348
GCD(4, 837) = ( 4 x 837 ) / 3348
= 4 / 837
= 4
Step3:
LCM(1, 570) = 570
GCD(1, 570) = ( 1 x 570 ) / 570
= 1 / 570
= 1
So, Greatest Common Divisor of 420, 472, 837, 570 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 420, 472, 837, 570
The greatest common divisor of numbers 420, 472, 837, 570 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 420, 472, 837, 570 is 1.
1. What is the GCD of 420, 472, 837, 570?
GCD of given numbers 420, 472, 837, 570 is 1
2. How to calculate the greatest common divisor of 420, 472, 837, 570?
We can find the highest common divisor of 420, 472, 837, 570 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, 472, 837, 570 i.e 1.
3. How can I use the GCD of 420, 472, 837, 570Calculator?
Out the numbers 420, 472, 837, 570 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.