Online GCD Calculator is useful to find the GCD of 312, 421, 694, 724 quickly. Get the easiest ways to solve the greatest common divisor of 312, 421, 694, 724 i.e 1 in different methods as follows.
Given Input numbers are 312, 421, 694, 724
In the factoring method, we have to find the divisors of all numbers
Divisors of 312 :
The positive integer divisors of 312 that completely divides 312 are.
1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
Divisors of 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
Divisors of 694 :
The positive integer divisors of 694 that completely divides 694 are.
1, 2, 347, 694
Divisors of 724 :
The positive integer divisors of 724 that completely divides 724 are.
1, 2, 4, 181, 362, 724
GCD of numbers is the greatest common divisor
So, the GCD (312, 421, 694, 724) = 1.
Given numbers are 312, 421, 694, 724
The list of prime factors of all numbers are
Prime factors of 312 are 2 x 2 x 2 x 3 x 13
Prime factors of 421 are 421
Prime factors of 694 are 2 x 347
Prime factors of 724 are 2 x 2 x 181
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 312, 421, 694, 724
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(312, 421) = 131352
GCD(312, 421) = ( 312 x 421 ) / 131352
= 312 / 421
= 312
Step2:
LCM(1, 694) = 694
GCD(1, 694) = ( 1 x 694 ) / 694
= 1 / 694
= 1
Step3:
LCM(1, 724) = 724
GCD(1, 724) = ( 1 x 724 ) / 724
= 1 / 724
= 1
So, Greatest Common Divisor of 312, 421, 694, 724 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 312, 421, 694, 724
The greatest common divisor of numbers 312, 421, 694, 724 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 312, 421, 694, 724 is 1.
1. What is the GCD of 312, 421, 694, 724?
GCD of given numbers 312, 421, 694, 724 is 1
2. How to calculate the greatest common divisor of 312, 421, 694, 724?
We can find the highest common divisor of 312, 421, 694, 724 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 312, 421, 694, 724 i.e 1.
3. How can I use the GCD of 312, 421, 694, 724Calculator?
Out the numbers 312, 421, 694, 724 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.