Online GCD Calculator is useful to find the GCD of 981, 654, 973, 725 quickly. Get the easiest ways to solve the greatest common divisor of 981, 654, 973, 725 i.e 1 in different methods as follows.
Given Input numbers are 981, 654, 973, 725
In the factoring method, we have to find the divisors of all numbers
Divisors of 981 :
The positive integer divisors of 981 that completely divides 981 are.
1, 3, 9, 109, 327, 981
Divisors of 654 :
The positive integer divisors of 654 that completely divides 654 are.
1, 2, 3, 6, 109, 218, 327, 654
Divisors of 973 :
The positive integer divisors of 973 that completely divides 973 are.
1, 7, 139, 973
Divisors of 725 :
The positive integer divisors of 725 that completely divides 725 are.
1, 5, 25, 29, 145, 725
GCD of numbers is the greatest common divisor
So, the GCD (981, 654, 973, 725) = 1.
Given numbers are 981, 654, 973, 725
The list of prime factors of all numbers are
Prime factors of 981 are 3 x 3 x 109
Prime factors of 654 are 2 x 3 x 109
Prime factors of 973 are 7 x 139
Prime factors of 725 are 5 x 5 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 981, 654, 973, 725
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(981, 654) = 1962
GCD(981, 654) = ( 981 x 654 ) / 1962
= 981 / 654
= 981
Step2:
LCM(327, 973) = 318171
GCD(327, 973) = ( 327 x 973 ) / 318171
= 327 / 973
= 327
Step3:
LCM(1, 725) = 725
GCD(1, 725) = ( 1 x 725 ) / 725
= 1 / 725
= 1
So, Greatest Common Divisor of 981, 654, 973, 725 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 981, 654, 973, 725
The greatest common divisor of numbers 981, 654, 973, 725 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 654, 973, 725 is 1.
1. What is the GCD of 981, 654, 973, 725?
GCD of given numbers 981, 654, 973, 725 is 1
2. How to calculate the greatest common divisor of 981, 654, 973, 725?
We can find the highest common divisor of 981, 654, 973, 725 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 981, 654, 973, 725 i.e 1.
3. How can I use the GCD of 981, 654, 973, 725Calculator?
Out the numbers 981, 654, 973, 725 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.