Online GCD Calculator is useful to find the GCD of 671, 313, 119, 490 quickly. Get the easiest ways to solve the greatest common divisor of 671, 313, 119, 490 i.e 1 in different methods as follows.
Given Input numbers are 671, 313, 119, 490
In the factoring method, we have to find the divisors of all numbers
Divisors of 671 :
The positive integer divisors of 671 that completely divides 671 are.
1, 11, 61, 671
Divisors of 313 :
The positive integer divisors of 313 that completely divides 313 are.
1, 313
Divisors of 119 :
The positive integer divisors of 119 that completely divides 119 are.
1, 7, 17, 119
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
GCD of numbers is the greatest common divisor
So, the GCD (671, 313, 119, 490) = 1.
Given numbers are 671, 313, 119, 490
The list of prime factors of all numbers are
Prime factors of 671 are 11 x 61
Prime factors of 313 are 313
Prime factors of 119 are 7 x 17
Prime factors of 490 are 2 x 5 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 671, 313, 119, 490
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(671, 313) = 210023
GCD(671, 313) = ( 671 x 313 ) / 210023
= 671 / 313
= 671
Step2:
LCM(1, 119) = 119
GCD(1, 119) = ( 1 x 119 ) / 119
= 1 / 119
= 1
Step3:
LCM(1, 490) = 490
GCD(1, 490) = ( 1 x 490 ) / 490
= 1 / 490
= 1
So, Greatest Common Divisor of 671, 313, 119, 490 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 671, 313, 119, 490
The greatest common divisor of numbers 671, 313, 119, 490 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 671, 313, 119, 490 is 1.
1. What is the GCD of 671, 313, 119, 490?
GCD of given numbers 671, 313, 119, 490 is 1
2. How to calculate the greatest common divisor of 671, 313, 119, 490?
We can find the highest common divisor of 671, 313, 119, 490 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 671, 313, 119, 490 i.e 1.
3. How can I use the GCD of 671, 313, 119, 490Calculator?
Out the numbers 671, 313, 119, 490 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.