Online GCD Calculator is useful to find the GCD of 503, 413, 420, 738 quickly. Get the easiest ways to solve the greatest common divisor of 503, 413, 420, 738 i.e 1 in different methods as follows.
Given Input numbers are 503, 413, 420, 738
In the factoring method, we have to find the divisors of all numbers
Divisors of 503 :
The positive integer divisors of 503 that completely divides 503 are.
1, 503
Divisors of 413 :
The positive integer divisors of 413 that completely divides 413 are.
1, 7, 59, 413
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 738 :
The positive integer divisors of 738 that completely divides 738 are.
1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
GCD of numbers is the greatest common divisor
So, the GCD (503, 413, 420, 738) = 1.
Given numbers are 503, 413, 420, 738
The list of prime factors of all numbers are
Prime factors of 503 are 503
Prime factors of 413 are 7 x 59
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 738 are 2 x 3 x 3 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 503, 413, 420, 738
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(503, 413) = 207739
GCD(503, 413) = ( 503 x 413 ) / 207739
= 503 / 413
= 503
Step2:
LCM(1, 420) = 420
GCD(1, 420) = ( 1 x 420 ) / 420
= 1 / 420
= 1
Step3:
LCM(1, 738) = 738
GCD(1, 738) = ( 1 x 738 ) / 738
= 1 / 738
= 1
So, Greatest Common Divisor of 503, 413, 420, 738 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 503, 413, 420, 738
The greatest common divisor of numbers 503, 413, 420, 738 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 503, 413, 420, 738 is 1.
1. What is the GCD of 503, 413, 420, 738?
GCD of given numbers 503, 413, 420, 738 is 1
2. How to calculate the greatest common divisor of 503, 413, 420, 738?
We can find the highest common divisor of 503, 413, 420, 738 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 503, 413, 420, 738 i.e 1.
3. How can I use the GCD of 503, 413, 420, 738Calculator?
Out the numbers 503, 413, 420, 738 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.