Online GCD Calculator is useful to find the GCD of 729, 861, 716, 635 quickly. Get the easiest ways to solve the greatest common divisor of 729, 861, 716, 635 i.e 1 in different methods as follows.
Given Input numbers are 729, 861, 716, 635
In the factoring method, we have to find the divisors of all numbers
Divisors of 729 :
The positive integer divisors of 729 that completely divides 729 are.
1, 3, 9, 27, 81, 243, 729
Divisors of 861 :
The positive integer divisors of 861 that completely divides 861 are.
1, 3, 7, 21, 41, 123, 287, 861
Divisors of 716 :
The positive integer divisors of 716 that completely divides 716 are.
1, 2, 4, 179, 358, 716
Divisors of 635 :
The positive integer divisors of 635 that completely divides 635 are.
1, 5, 127, 635
GCD of numbers is the greatest common divisor
So, the GCD (729, 861, 716, 635) = 1.
Given numbers are 729, 861, 716, 635
The list of prime factors of all numbers are
Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3
Prime factors of 861 are 3 x 7 x 41
Prime factors of 716 are 2 x 2 x 179
Prime factors of 635 are 5 x 127
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 729, 861, 716, 635
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(729, 861) = 209223
GCD(729, 861) = ( 729 x 861 ) / 209223
= 729 / 861
= 729
Step2:
LCM(3, 716) = 2148
GCD(3, 716) = ( 3 x 716 ) / 2148
= 3 / 716
= 3
Step3:
LCM(1, 635) = 635
GCD(1, 635) = ( 1 x 635 ) / 635
= 1 / 635
= 1
So, Greatest Common Divisor of 729, 861, 716, 635 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 729, 861, 716, 635
The greatest common divisor of numbers 729, 861, 716, 635 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 729, 861, 716, 635 is 1.
1. What is the GCD of 729, 861, 716, 635?
GCD of given numbers 729, 861, 716, 635 is 1
2. How to calculate the greatest common divisor of 729, 861, 716, 635?
We can find the highest common divisor of 729, 861, 716, 635 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 729, 861, 716, 635 i.e 1.
3. How can I use the GCD of 729, 861, 716, 635Calculator?
Out the numbers 729, 861, 716, 635 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.