Online GCD Calculator is useful to find the GCD of 490, 226, 164, 399 quickly. Get the easiest ways to solve the greatest common divisor of 490, 226, 164, 399 i.e 1 in different methods as follows.
Given Input numbers are 490, 226, 164, 399
In the factoring method, we have to find the divisors of all numbers
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 226 :
The positive integer divisors of 226 that completely divides 226 are.
1, 2, 113, 226
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
Divisors of 399 :
The positive integer divisors of 399 that completely divides 399 are.
1, 3, 7, 19, 21, 57, 133, 399
GCD of numbers is the greatest common divisor
So, the GCD (490, 226, 164, 399) = 1.
Given numbers are 490, 226, 164, 399
The list of prime factors of all numbers are
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 226 are 2 x 113
Prime factors of 164 are 2 x 2 x 41
Prime factors of 399 are 3 x 7 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 490, 226, 164, 399
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(490, 226) = 55370
GCD(490, 226) = ( 490 x 226 ) / 55370
= 490 / 226
= 490
Step2:
LCM(2, 164) = 164
GCD(2, 164) = ( 2 x 164 ) / 164
= 2 / 164
= 2
Step3:
LCM(2, 399) = 798
GCD(2, 399) = ( 2 x 399 ) / 798
= 2 / 399
= 2
So, Greatest Common Divisor of 490, 226, 164, 399 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 490, 226, 164, 399
The greatest common divisor of numbers 490, 226, 164, 399 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 490, 226, 164, 399 is 1.
1. What is the GCD of 490, 226, 164, 399?
GCD of given numbers 490, 226, 164, 399 is 1
2. How to calculate the greatest common divisor of 490, 226, 164, 399?
We can find the highest common divisor of 490, 226, 164, 399 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 490, 226, 164, 399 i.e 1.
3. How can I use the GCD of 490, 226, 164, 399Calculator?
Out the numbers 490, 226, 164, 399 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.