Online GCD Calculator is useful to find the GCD of 683, 602, 315, 420 quickly. Get the easiest ways to solve the greatest common divisor of 683, 602, 315, 420 i.e 1 in different methods as follows.
Given Input numbers are 683, 602, 315, 420
In the factoring method, we have to find the divisors of all numbers
Divisors of 683 :
The positive integer divisors of 683 that completely divides 683 are.
1, 683
Divisors of 602 :
The positive integer divisors of 602 that completely divides 602 are.
1, 2, 7, 14, 43, 86, 301, 602
Divisors of 315 :
The positive integer divisors of 315 that completely divides 315 are.
1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
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
GCD of numbers is the greatest common divisor
So, the GCD (683, 602, 315, 420) = 1.
Given numbers are 683, 602, 315, 420
The list of prime factors of all numbers are
Prime factors of 683 are 683
Prime factors of 602 are 2 x 7 x 43
Prime factors of 315 are 3 x 3 x 5 x 7
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 683, 602, 315, 420
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(683, 602) = 411166
GCD(683, 602) = ( 683 x 602 ) / 411166
= 683 / 602
= 683
Step2:
LCM(1, 315) = 315
GCD(1, 315) = ( 1 x 315 ) / 315
= 1 / 315
= 1
Step3:
LCM(1, 420) = 420
GCD(1, 420) = ( 1 x 420 ) / 420
= 1 / 420
= 1
So, Greatest Common Divisor of 683, 602, 315, 420 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 683, 602, 315, 420
The greatest common divisor of numbers 683, 602, 315, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 683, 602, 315, 420 is 1.
1. What is the GCD of 683, 602, 315, 420?
GCD of given numbers 683, 602, 315, 420 is 1
2. How to calculate the greatest common divisor of 683, 602, 315, 420?
We can find the highest common divisor of 683, 602, 315, 420 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 683, 602, 315, 420 i.e 1.
3. How can I use the GCD of 683, 602, 315, 420Calculator?
Out the numbers 683, 602, 315, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.