Online GCD Calculator is useful to find the GCD of 509, 225, 824, 121 quickly. Get the easiest ways to solve the greatest common divisor of 509, 225, 824, 121 i.e 1 in different methods as follows.
Given Input numbers are 509, 225, 824, 121
In the factoring method, we have to find the divisors of all numbers
Divisors of 509 :
The positive integer divisors of 509 that completely divides 509 are.
1, 509
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
Divisors of 824 :
The positive integer divisors of 824 that completely divides 824 are.
1, 2, 4, 8, 103, 206, 412, 824
Divisors of 121 :
The positive integer divisors of 121 that completely divides 121 are.
1, 11, 121
GCD of numbers is the greatest common divisor
So, the GCD (509, 225, 824, 121) = 1.
Given numbers are 509, 225, 824, 121
The list of prime factors of all numbers are
Prime factors of 509 are 509
Prime factors of 225 are 3 x 3 x 5 x 5
Prime factors of 824 are 2 x 2 x 2 x 103
Prime factors of 121 are 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 509, 225, 824, 121
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(509, 225) = 114525
GCD(509, 225) = ( 509 x 225 ) / 114525
= 509 / 225
= 509
Step2:
LCM(1, 824) = 824
GCD(1, 824) = ( 1 x 824 ) / 824
= 1 / 824
= 1
Step3:
LCM(1, 121) = 121
GCD(1, 121) = ( 1 x 121 ) / 121
= 1 / 121
= 1
So, Greatest Common Divisor of 509, 225, 824, 121 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 509, 225, 824, 121
The greatest common divisor of numbers 509, 225, 824, 121 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 509, 225, 824, 121 is 1.
1. What is the GCD of 509, 225, 824, 121?
GCD of given numbers 509, 225, 824, 121 is 1
2. How to calculate the greatest common divisor of 509, 225, 824, 121?
We can find the highest common divisor of 509, 225, 824, 121 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 509, 225, 824, 121 i.e 1.
3. How can I use the GCD of 509, 225, 824, 121Calculator?
Out the numbers 509, 225, 824, 121 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.