Online GCD Calculator is useful to find the GCD of 722, 355, 481, 687 quickly. Get the easiest ways to solve the greatest common divisor of 722, 355, 481, 687 i.e 1 in different methods as follows.
Given Input numbers are 722, 355, 481, 687
In the factoring method, we have to find the divisors of all numbers
Divisors of 722 :
The positive integer divisors of 722 that completely divides 722 are.
1, 2, 19, 38, 361, 722
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
Divisors of 481 :
The positive integer divisors of 481 that completely divides 481 are.
1, 13, 37, 481
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
GCD of numbers is the greatest common divisor
So, the GCD (722, 355, 481, 687) = 1.
Given numbers are 722, 355, 481, 687
The list of prime factors of all numbers are
Prime factors of 722 are 2 x 19 x 19
Prime factors of 355 are 5 x 71
Prime factors of 481 are 13 x 37
Prime factors of 687 are 3 x 229
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 722, 355, 481, 687
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(722, 355) = 256310
GCD(722, 355) = ( 722 x 355 ) / 256310
= 722 / 355
= 722
Step2:
LCM(1, 481) = 481
GCD(1, 481) = ( 1 x 481 ) / 481
= 1 / 481
= 1
Step3:
LCM(1, 687) = 687
GCD(1, 687) = ( 1 x 687 ) / 687
= 1 / 687
= 1
So, Greatest Common Divisor of 722, 355, 481, 687 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 722, 355, 481, 687
The greatest common divisor of numbers 722, 355, 481, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 722, 355, 481, 687 is 1.
1. What is the GCD of 722, 355, 481, 687?
GCD of given numbers 722, 355, 481, 687 is 1
2. How to calculate the greatest common divisor of 722, 355, 481, 687?
We can find the highest common divisor of 722, 355, 481, 687 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 722, 355, 481, 687 i.e 1.
3. How can I use the GCD of 722, 355, 481, 687Calculator?
Out the numbers 722, 355, 481, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.