Online GCD Calculator is useful to find the GCD of 550, 424, 991, 775 quickly. Get the easiest ways to solve the greatest common divisor of 550, 424, 991, 775 i.e 1 in different methods as follows.
Given Input numbers are 550, 424, 991, 775
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 424 :
The positive integer divisors of 424 that completely divides 424 are.
1, 2, 4, 8, 53, 106, 212, 424
Divisors of 991 :
The positive integer divisors of 991 that completely divides 991 are.
1, 991
Divisors of 775 :
The positive integer divisors of 775 that completely divides 775 are.
1, 5, 25, 31, 155, 775
GCD of numbers is the greatest common divisor
So, the GCD (550, 424, 991, 775) = 1.
Given numbers are 550, 424, 991, 775
The list of prime factors of all numbers are
Prime factors of 550 are 2 x 5 x 5 x 11
Prime factors of 424 are 2 x 2 x 2 x 53
Prime factors of 991 are 991
Prime factors of 775 are 5 x 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 550, 424, 991, 775
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(550, 424) = 116600
GCD(550, 424) = ( 550 x 424 ) / 116600
= 550 / 424
= 550
Step2:
LCM(2, 991) = 1982
GCD(2, 991) = ( 2 x 991 ) / 1982
= 2 / 991
= 2
Step3:
LCM(1, 775) = 775
GCD(1, 775) = ( 1 x 775 ) / 775
= 1 / 775
= 1
So, Greatest Common Divisor of 550, 424, 991, 775 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 550, 424, 991, 775
The greatest common divisor of numbers 550, 424, 991, 775 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 550, 424, 991, 775 is 1.
1. What is the GCD of 550, 424, 991, 775?
GCD of given numbers 550, 424, 991, 775 is 1
2. How to calculate the greatest common divisor of 550, 424, 991, 775?
We can find the highest common divisor of 550, 424, 991, 775 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 550, 424, 991, 775 i.e 1.
3. How can I use the GCD of 550, 424, 991, 775Calculator?
Out the numbers 550, 424, 991, 775 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.