Online GCD Calculator is useful to find the GCD of 725, 690, 931, 973 quickly. Get the easiest ways to solve the greatest common divisor of 725, 690, 931, 973 i.e 1 in different methods as follows.
Given Input numbers are 725, 690, 931, 973
In the factoring method, we have to find the divisors of all numbers
Divisors of 725 :
The positive integer divisors of 725 that completely divides 725 are.
1, 5, 25, 29, 145, 725
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 931 :
The positive integer divisors of 931 that completely divides 931 are.
1, 7, 19, 49, 133, 931
Divisors of 973 :
The positive integer divisors of 973 that completely divides 973 are.
1, 7, 139, 973
GCD of numbers is the greatest common divisor
So, the GCD (725, 690, 931, 973) = 1.
Given numbers are 725, 690, 931, 973
The list of prime factors of all numbers are
Prime factors of 725 are 5 x 5 x 29
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 931 are 7 x 7 x 19
Prime factors of 973 are 7 x 139
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 725, 690, 931, 973
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(725, 690) = 100050
GCD(725, 690) = ( 725 x 690 ) / 100050
= 725 / 690
= 725
Step2:
LCM(5, 931) = 4655
GCD(5, 931) = ( 5 x 931 ) / 4655
= 5 / 931
= 5
Step3:
LCM(1, 973) = 973
GCD(1, 973) = ( 1 x 973 ) / 973
= 1 / 973
= 1
So, Greatest Common Divisor of 725, 690, 931, 973 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 725, 690, 931, 973
The greatest common divisor of numbers 725, 690, 931, 973 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 725, 690, 931, 973 is 1.
1. What is the GCD of 725, 690, 931, 973?
GCD of given numbers 725, 690, 931, 973 is 1
2. How to calculate the greatest common divisor of 725, 690, 931, 973?
We can find the highest common divisor of 725, 690, 931, 973 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 725, 690, 931, 973 i.e 1.
3. How can I use the GCD of 725, 690, 931, 973Calculator?
Out the numbers 725, 690, 931, 973 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.