Online GCD Calculator is useful to find the GCD of 422, 670, 318 quickly. Get the easiest ways to solve the greatest common divisor of 422, 670, 318 i.e 2 in different methods as follows.
Given Input numbers are 422, 670, 318
In the factoring method, we have to find the divisors of all numbers
Divisors of 422 :
The positive integer divisors of 422 that completely divides 422 are.
1, 2, 211, 422
Divisors of 670 :
The positive integer divisors of 670 that completely divides 670 are.
1, 2, 5, 10, 67, 134, 335, 670
Divisors of 318 :
The positive integer divisors of 318 that completely divides 318 are.
1, 2, 3, 6, 53, 106, 159, 318
GCD of numbers is the greatest common divisor
So, the GCD (422, 670, 318) = 2.
Given numbers are 422, 670, 318
The list of prime factors of all numbers are
Prime factors of 422 are 2 x 211
Prime factors of 670 are 2 x 5 x 67
Prime factors of 318 are 2 x 3 x 53
The highest common occurrence is 21
Therefore, GCD of 422, 670, 318 is 2.
Given numbers are 422, 670, 318
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(422, 670) = 141370
GCD(422, 670) = ( 422 x 670 ) / 141370
= 422 / 670
= 422
Step2:
LCM(2, 318) = 318
GCD(2, 318) = ( 2 x 318 ) / 318
= 2 / 318
= 2
So, Greatest Common Divisor of 422, 670, 318 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 422, 670, 318
The greatest common divisor of numbers 422, 670, 318 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 422, 670, 318 is 2.
1. What is the GCD of 422, 670, 318?
GCD of given numbers 422, 670, 318 is 2
2. How to calculate the greatest common divisor of 422, 670, 318?
We can find the highest common divisor of 422, 670, 318 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 422, 670, 318 i.e 2.
3. How can I use the GCD of 422, 670, 318Calculator?
Out the numbers 422, 670, 318 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.