Online GCD Calculator is useful to find the GCD of 491, 126, 822 quickly. Get the easiest ways to solve the greatest common divisor of 491, 126, 822 i.e 1 in different methods as follows.
Given Input numbers are 491, 126, 822
In the factoring method, we have to find the divisors of all numbers
Divisors of 491 :
The positive integer divisors of 491 that completely divides 491 are.
1, 491
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Divisors of 822 :
The positive integer divisors of 822 that completely divides 822 are.
1, 2, 3, 6, 137, 274, 411, 822
GCD of numbers is the greatest common divisor
So, the GCD (491, 126, 822) = 1.
Given numbers are 491, 126, 822
The list of prime factors of all numbers are
Prime factors of 491 are 491
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 822 are 2 x 3 x 137
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 491, 126, 822
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(491, 126) = 61866
GCD(491, 126) = ( 491 x 126 ) / 61866
= 491 / 126
= 491
Step2:
LCM(1, 822) = 822
GCD(1, 822) = ( 1 x 822 ) / 822
= 1 / 822
= 1
So, Greatest Common Divisor of 491, 126, 822 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 491, 126, 822
The greatest common divisor of numbers 491, 126, 822 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 491, 126, 822 is 1.
1. What is the GCD of 491, 126, 822?
GCD of given numbers 491, 126, 822 is 1
2. How to calculate the greatest common divisor of 491, 126, 822?
We can find the highest common divisor of 491, 126, 822 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 491, 126, 822 i.e 1.
3. How can I use the GCD of 491, 126, 822Calculator?
Out the numbers 491, 126, 822 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.