Online GCD Calculator is useful to find the GCD of 726, 137, 665, 720 quickly. Get the easiest ways to solve the greatest common divisor of 726, 137, 665, 720 i.e 1 in different methods as follows.
Given Input numbers are 726, 137, 665, 720
In the factoring method, we have to find the divisors of all numbers
Divisors of 726 :
The positive integer divisors of 726 that completely divides 726 are.
1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
Divisors of 665 :
The positive integer divisors of 665 that completely divides 665 are.
1, 5, 7, 19, 35, 95, 133, 665
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
GCD of numbers is the greatest common divisor
So, the GCD (726, 137, 665, 720) = 1.
Given numbers are 726, 137, 665, 720
The list of prime factors of all numbers are
Prime factors of 726 are 2 x 3 x 11 x 11
Prime factors of 137 are 137
Prime factors of 665 are 5 x 7 x 19
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 726, 137, 665, 720
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(726, 137) = 99462
GCD(726, 137) = ( 726 x 137 ) / 99462
= 726 / 137
= 726
Step2:
LCM(1, 665) = 665
GCD(1, 665) = ( 1 x 665 ) / 665
= 1 / 665
= 1
Step3:
LCM(1, 720) = 720
GCD(1, 720) = ( 1 x 720 ) / 720
= 1 / 720
= 1
So, Greatest Common Divisor of 726, 137, 665, 720 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 726, 137, 665, 720
The greatest common divisor of numbers 726, 137, 665, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 726, 137, 665, 720 is 1.
1. What is the GCD of 726, 137, 665, 720?
GCD of given numbers 726, 137, 665, 720 is 1
2. How to calculate the greatest common divisor of 726, 137, 665, 720?
We can find the highest common divisor of 726, 137, 665, 720 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 726, 137, 665, 720 i.e 1.
3. How can I use the GCD of 726, 137, 665, 720Calculator?
Out the numbers 726, 137, 665, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.