Online GCD Calculator is useful to find the GCD of 431, 308, 672, 422 quickly. Get the easiest ways to solve the greatest common divisor of 431, 308, 672, 422 i.e 1 in different methods as follows.
Given Input numbers are 431, 308, 672, 422
In the factoring method, we have to find the divisors of all numbers
Divisors of 431 :
The positive integer divisors of 431 that completely divides 431 are.
1, 431
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 672 :
The positive integer divisors of 672 that completely divides 672 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
Divisors of 422 :
The positive integer divisors of 422 that completely divides 422 are.
1, 2, 211, 422
GCD of numbers is the greatest common divisor
So, the GCD (431, 308, 672, 422) = 1.
Given numbers are 431, 308, 672, 422
The list of prime factors of all numbers are
Prime factors of 431 are 431
Prime factors of 308 are 2 x 2 x 7 x 11
Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7
Prime factors of 422 are 2 x 211
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 431, 308, 672, 422
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(431, 308) = 132748
GCD(431, 308) = ( 431 x 308 ) / 132748
= 431 / 308
= 431
Step2:
LCM(1, 672) = 672
GCD(1, 672) = ( 1 x 672 ) / 672
= 1 / 672
= 1
Step3:
LCM(1, 422) = 422
GCD(1, 422) = ( 1 x 422 ) / 422
= 1 / 422
= 1
So, Greatest Common Divisor of 431, 308, 672, 422 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 431, 308, 672, 422
The greatest common divisor of numbers 431, 308, 672, 422 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 431, 308, 672, 422 is 1.
1. What is the GCD of 431, 308, 672, 422?
GCD of given numbers 431, 308, 672, 422 is 1
2. How to calculate the greatest common divisor of 431, 308, 672, 422?
We can find the highest common divisor of 431, 308, 672, 422 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 431, 308, 672, 422 i.e 1.
3. How can I use the GCD of 431, 308, 672, 422Calculator?
Out the numbers 431, 308, 672, 422 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.