Online GCD Calculator is useful to find the GCD of 821, 550, 168, 116 quickly. Get the easiest ways to solve the greatest common divisor of 821, 550, 168, 116 i.e 1 in different methods as follows.
Given Input numbers are 821, 550, 168, 116
In the factoring method, we have to find the divisors of all numbers
Divisors of 821 :
The positive integer divisors of 821 that completely divides 821 are.
1, 821
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 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
Divisors of 116 :
The positive integer divisors of 116 that completely divides 116 are.
1, 2, 4, 29, 58, 116
GCD of numbers is the greatest common divisor
So, the GCD (821, 550, 168, 116) = 1.
Given numbers are 821, 550, 168, 116
The list of prime factors of all numbers are
Prime factors of 821 are 821
Prime factors of 550 are 2 x 5 x 5 x 11
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 116 are 2 x 2 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 821, 550, 168, 116
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(821, 550) = 451550
GCD(821, 550) = ( 821 x 550 ) / 451550
= 821 / 550
= 821
Step2:
LCM(1, 168) = 168
GCD(1, 168) = ( 1 x 168 ) / 168
= 1 / 168
= 1
Step3:
LCM(1, 116) = 116
GCD(1, 116) = ( 1 x 116 ) / 116
= 1 / 116
= 1
So, Greatest Common Divisor of 821, 550, 168, 116 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 821, 550, 168, 116
The greatest common divisor of numbers 821, 550, 168, 116 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 821, 550, 168, 116 is 1.
1. What is the GCD of 821, 550, 168, 116?
GCD of given numbers 821, 550, 168, 116 is 1
2. How to calculate the greatest common divisor of 821, 550, 168, 116?
We can find the highest common divisor of 821, 550, 168, 116 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 821, 550, 168, 116 i.e 1.
3. How can I use the GCD of 821, 550, 168, 116Calculator?
Out the numbers 821, 550, 168, 116 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.