Online GCD Calculator is useful to find the GCD of 490, 918, 531, 951 quickly. Get the easiest ways to solve the greatest common divisor of 490, 918, 531, 951 i.e 1 in different methods as follows.
Given Input numbers are 490, 918, 531, 951
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 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
Divisors of 531 :
The positive integer divisors of 531 that completely divides 531 are.
1, 3, 9, 59, 177, 531
Divisors of 951 :
The positive integer divisors of 951 that completely divides 951 are.
1, 3, 317, 951
GCD of numbers is the greatest common divisor
So, the GCD (490, 918, 531, 951) = 1.
Given numbers are 490, 918, 531, 951
The list of prime factors of all numbers are
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
Prime factors of 531 are 3 x 3 x 59
Prime factors of 951 are 3 x 317
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 490, 918, 531, 951
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(490, 918) = 224910
GCD(490, 918) = ( 490 x 918 ) / 224910
= 490 / 918
= 490
Step2:
LCM(2, 531) = 1062
GCD(2, 531) = ( 2 x 531 ) / 1062
= 2 / 531
= 2
Step3:
LCM(1, 951) = 951
GCD(1, 951) = ( 1 x 951 ) / 951
= 1 / 951
= 1
So, Greatest Common Divisor of 490, 918, 531, 951 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 490, 918, 531, 951
The greatest common divisor of numbers 490, 918, 531, 951 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 490, 918, 531, 951 is 1.
1. What is the GCD of 490, 918, 531, 951?
GCD of given numbers 490, 918, 531, 951 is 1
2. How to calculate the greatest common divisor of 490, 918, 531, 951?
We can find the highest common divisor of 490, 918, 531, 951 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, 918, 531, 951 i.e 1.
3. How can I use the GCD of 490, 918, 531, 951Calculator?
Out the numbers 490, 918, 531, 951 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.