Online GCD Calculator is useful to find the GCD of 404, 634, 490, 338 quickly. Get the easiest ways to solve the greatest common divisor of 404, 634, 490, 338 i.e 2 in different methods as follows.
Given Input numbers are 404, 634, 490, 338
In the factoring method, we have to find the divisors of all numbers
Divisors of 404 :
The positive integer divisors of 404 that completely divides 404 are.
1, 2, 4, 101, 202, 404
Divisors of 634 :
The positive integer divisors of 634 that completely divides 634 are.
1, 2, 317, 634
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Divisors of 338 :
The positive integer divisors of 338 that completely divides 338 are.
1, 2, 13, 26, 169, 338
GCD of numbers is the greatest common divisor
So, the GCD (404, 634, 490, 338) = 2.
Given numbers are 404, 634, 490, 338
The list of prime factors of all numbers are
Prime factors of 404 are 2 x 2 x 101
Prime factors of 634 are 2 x 317
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 338 are 2 x 13 x 13
The highest common occurrence is 21
Therefore, GCD of 404, 634, 490, 338 is 2.
Given numbers are 404, 634, 490, 338
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(404, 634) = 128068
GCD(404, 634) = ( 404 x 634 ) / 128068
= 404 / 634
= 404
Step2:
LCM(2, 490) = 490
GCD(2, 490) = ( 2 x 490 ) / 490
= 2 / 490
= 2
Step3:
LCM(2, 338) = 338
GCD(2, 338) = ( 2 x 338 ) / 338
= 2 / 338
= 2
So, Greatest Common Divisor of 404, 634, 490, 338 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 404, 634, 490, 338
The greatest common divisor of numbers 404, 634, 490, 338 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 404, 634, 490, 338 is 2.
1. What is the GCD of 404, 634, 490, 338?
GCD of given numbers 404, 634, 490, 338 is 2
2. How to calculate the greatest common divisor of 404, 634, 490, 338?
We can find the highest common divisor of 404, 634, 490, 338 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 404, 634, 490, 338 i.e 2.
3. How can I use the GCD of 404, 634, 490, 338Calculator?
Out the numbers 404, 634, 490, 338 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.