Online GCD Calculator is useful to find the GCD of 900, 309, 973, 490 quickly. Get the easiest ways to solve the greatest common divisor of 900, 309, 973, 490 i.e 1 in different methods as follows.
Given Input numbers are 900, 309, 973, 490
In the factoring method, we have to find the divisors of all numbers
Divisors of 900 :
The positive integer divisors of 900 that completely divides 900 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 973 :
The positive integer divisors of 973 that completely divides 973 are.
1, 7, 139, 973
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 (900, 309, 973, 490) = 1.
Given numbers are 900, 309, 973, 490
The list of prime factors of all numbers are
Prime factors of 900 are 2 x 2 x 3 x 3 x 5 x 5
Prime factors of 309 are 3 x 103
Prime factors of 973 are 7 x 139
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 900, 309, 973, 490
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(900, 309) = 92700
GCD(900, 309) = ( 900 x 309 ) / 92700
= 900 / 309
= 900
Step2:
LCM(3, 973) = 2919
GCD(3, 973) = ( 3 x 973 ) / 2919
= 3 / 973
= 3
Step3:
LCM(1, 490) = 490
GCD(1, 490) = ( 1 x 490 ) / 490
= 1 / 490
= 1
So, Greatest Common Divisor of 900, 309, 973, 490 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 900, 309, 973, 490
The greatest common divisor of numbers 900, 309, 973, 490 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 900, 309, 973, 490 is 1.
1. What is the GCD of 900, 309, 973, 490?
GCD of given numbers 900, 309, 973, 490 is 1
2. How to calculate the greatest common divisor of 900, 309, 973, 490?
We can find the highest common divisor of 900, 309, 973, 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 900, 309, 973, 490 i.e 1.
3. How can I use the GCD of 900, 309, 973, 490Calculator?
Out the numbers 900, 309, 973, 490 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.