Online GCD Calculator is useful to find the GCD of 120, 778, 811, 908 quickly. Get the easiest ways to solve the greatest common divisor of 120, 778, 811, 908 i.e 1 in different methods as follows.
Given Input numbers are 120, 778, 811, 908
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 778 :
The positive integer divisors of 778 that completely divides 778 are.
1, 2, 389, 778
Divisors of 811 :
The positive integer divisors of 811 that completely divides 811 are.
1, 811
Divisors of 908 :
The positive integer divisors of 908 that completely divides 908 are.
1, 2, 4, 227, 454, 908
GCD of numbers is the greatest common divisor
So, the GCD (120, 778, 811, 908) = 1.
Given numbers are 120, 778, 811, 908
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 778 are 2 x 389
Prime factors of 811 are 811
Prime factors of 908 are 2 x 2 x 227
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 120, 778, 811, 908
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(120, 778) = 46680
GCD(120, 778) = ( 120 x 778 ) / 46680
= 120 / 778
= 120
Step2:
LCM(2, 811) = 1622
GCD(2, 811) = ( 2 x 811 ) / 1622
= 2 / 811
= 2
Step3:
LCM(1, 908) = 908
GCD(1, 908) = ( 1 x 908 ) / 908
= 1 / 908
= 1
So, Greatest Common Divisor of 120, 778, 811, 908 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 120, 778, 811, 908
The greatest common divisor of numbers 120, 778, 811, 908 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 120, 778, 811, 908 is 1.
1. What is the GCD of 120, 778, 811, 908?
GCD of given numbers 120, 778, 811, 908 is 1
2. How to calculate the greatest common divisor of 120, 778, 811, 908?
We can find the highest common divisor of 120, 778, 811, 908 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, 778, 811, 908 i.e 1.
3. How can I use the GCD of 120, 778, 811, 908Calculator?
Out the numbers 120, 778, 811, 908 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.