Online GCD Calculator is useful to find the GCD of 920, 388, 771, 550 quickly. Get the easiest ways to solve the greatest common divisor of 920, 388, 771, 550 i.e 1 in different methods as follows.
Given Input numbers are 920, 388, 771, 550
In the factoring method, we have to find the divisors of all numbers
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 771 :
The positive integer divisors of 771 that completely divides 771 are.
1, 3, 257, 771
Divisors of 550 :
The positive integer divisors of 550 that completely divides 550 are.
1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
GCD of numbers is the greatest common divisor
So, the GCD (920, 388, 771, 550) = 1.
Given numbers are 920, 388, 771, 550
The list of prime factors of all numbers are
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
Prime factors of 388 are 2 x 2 x 97
Prime factors of 771 are 3 x 257
Prime factors of 550 are 2 x 5 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 920, 388, 771, 550
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(920, 388) = 89240
GCD(920, 388) = ( 920 x 388 ) / 89240
= 920 / 388
= 920
Step2:
LCM(4, 771) = 3084
GCD(4, 771) = ( 4 x 771 ) / 3084
= 4 / 771
= 4
Step3:
LCM(1, 550) = 550
GCD(1, 550) = ( 1 x 550 ) / 550
= 1 / 550
= 1
So, Greatest Common Divisor of 920, 388, 771, 550 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 920, 388, 771, 550
The greatest common divisor of numbers 920, 388, 771, 550 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 920, 388, 771, 550 is 1.
1. What is the GCD of 920, 388, 771, 550?
GCD of given numbers 920, 388, 771, 550 is 1
2. How to calculate the greatest common divisor of 920, 388, 771, 550?
We can find the highest common divisor of 920, 388, 771, 550 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 920, 388, 771, 550 i.e 1.
3. How can I use the GCD of 920, 388, 771, 550Calculator?
Out the numbers 920, 388, 771, 550 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.