Online GCD Calculator is useful to find the GCD of 958, 721, 120 quickly. Get the easiest ways to solve the greatest common divisor of 958, 721, 120 i.e 1 in different methods as follows.
Given Input numbers are 958, 721, 120
In the factoring method, we have to find the divisors of all numbers
Divisors of 958 :
The positive integer divisors of 958 that completely divides 958 are.
1, 2, 479, 958
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
GCD of numbers is the greatest common divisor
So, the GCD (958, 721, 120) = 1.
Given numbers are 958, 721, 120
The list of prime factors of all numbers are
Prime factors of 958 are 2 x 479
Prime factors of 721 are 7 x 103
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 958, 721, 120
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(958, 721) = 690718
GCD(958, 721) = ( 958 x 721 ) / 690718
= 958 / 721
= 958
Step2:
LCM(1, 120) = 120
GCD(1, 120) = ( 1 x 120 ) / 120
= 1 / 120
= 1
So, Greatest Common Divisor of 958, 721, 120 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 958, 721, 120
The greatest common divisor of numbers 958, 721, 120 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 958, 721, 120 is 1.
1. What is the GCD of 958, 721, 120?
GCD of given numbers 958, 721, 120 is 1
2. How to calculate the greatest common divisor of 958, 721, 120?
We can find the highest common divisor of 958, 721, 120 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 958, 721, 120 i.e 1.
3. How can I use the GCD of 958, 721, 120Calculator?
Out the numbers 958, 721, 120 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.