Online GCD Calculator is useful to find the GCD of 120, 838, 75 quickly. Get the easiest ways to solve the greatest common divisor of 120, 838, 75 i.e 1 in different methods as follows.
Given Input numbers are 120, 838, 75
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
Divisors of 75 :
The positive integer divisors of 75 that completely divides 75 are.
1, 3, 5, 15, 25, 75
GCD of numbers is the greatest common divisor
So, the GCD (120, 838, 75) = 1.
Given numbers are 120, 838, 75
The list of prime factors of all numbers are
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
Prime factors of 838 are 2 x 419
Prime factors of 75 are 3 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 120, 838, 75
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(120, 838) = 50280
GCD(120, 838) = ( 120 x 838 ) / 50280
= 120 / 838
= 120
Step2:
LCM(2, 75) = 150
GCD(2, 75) = ( 2 x 75 ) / 150
= 2 / 75
= 2
So, Greatest Common Divisor of 120, 838, 75 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 120, 838, 75
The greatest common divisor of numbers 120, 838, 75 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 120, 838, 75 is 1.
1. What is the GCD of 120, 838, 75?
GCD of given numbers 120, 838, 75 is 1
2. How to calculate the greatest common divisor of 120, 838, 75?
We can find the highest common divisor of 120, 838, 75 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 120, 838, 75 i.e 1.
3. How can I use the GCD of 120, 838, 75Calculator?
Out the numbers 120, 838, 75 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.