Online GCD Calculator is useful to find the GCD of 823, 308, 267, 421 quickly. Get the easiest ways to solve the greatest common divisor of 823, 308, 267, 421 i.e 1 in different methods as follows.
Given Input numbers are 823, 308, 267, 421
In the factoring method, we have to find the divisors of all numbers
Divisors of 823 :
The positive integer divisors of 823 that completely divides 823 are.
1, 823
Divisors of 308 :
The positive integer divisors of 308 that completely divides 308 are.
1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
Divisors of 267 :
The positive integer divisors of 267 that completely divides 267 are.
1, 3, 89, 267
Divisors of 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
GCD of numbers is the greatest common divisor
So, the GCD (823, 308, 267, 421) = 1.
Given numbers are 823, 308, 267, 421
The list of prime factors of all numbers are
Prime factors of 823 are 823
Prime factors of 308 are 2 x 2 x 7 x 11
Prime factors of 267 are 3 x 89
Prime factors of 421 are 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 823, 308, 267, 421
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(823, 308) = 253484
GCD(823, 308) = ( 823 x 308 ) / 253484
= 823 / 308
= 823
Step2:
LCM(1, 267) = 267
GCD(1, 267) = ( 1 x 267 ) / 267
= 1 / 267
= 1
Step3:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
So, Greatest Common Divisor of 823, 308, 267, 421 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 823, 308, 267, 421
The greatest common divisor of numbers 823, 308, 267, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 823, 308, 267, 421 is 1.
1. What is the GCD of 823, 308, 267, 421?
GCD of given numbers 823, 308, 267, 421 is 1
2. How to calculate the greatest common divisor of 823, 308, 267, 421?
We can find the highest common divisor of 823, 308, 267, 421 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 823, 308, 267, 421 i.e 1.
3. How can I use the GCD of 823, 308, 267, 421Calculator?
Out the numbers 823, 308, 267, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.