Online GCD Calculator is useful to find the GCD of 909, 813, 970, 252 quickly. Get the easiest ways to solve the greatest common divisor of 909, 813, 970, 252 i.e 1 in different methods as follows.
Given Input numbers are 909, 813, 970, 252
In the factoring method, we have to find the divisors of all numbers
Divisors of 909 :
The positive integer divisors of 909 that completely divides 909 are.
1, 3, 9, 101, 303, 909
Divisors of 813 :
The positive integer divisors of 813 that completely divides 813 are.
1, 3, 271, 813
Divisors of 970 :
The positive integer divisors of 970 that completely divides 970 are.
1, 2, 5, 10, 97, 194, 485, 970
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
GCD of numbers is the greatest common divisor
So, the GCD (909, 813, 970, 252) = 1.
Given numbers are 909, 813, 970, 252
The list of prime factors of all numbers are
Prime factors of 909 are 3 x 3 x 101
Prime factors of 813 are 3 x 271
Prime factors of 970 are 2 x 5 x 97
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 909, 813, 970, 252
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(909, 813) = 246339
GCD(909, 813) = ( 909 x 813 ) / 246339
= 909 / 813
= 909
Step2:
LCM(3, 970) = 2910
GCD(3, 970) = ( 3 x 970 ) / 2910
= 3 / 970
= 3
Step3:
LCM(1, 252) = 252
GCD(1, 252) = ( 1 x 252 ) / 252
= 1 / 252
= 1
So, Greatest Common Divisor of 909, 813, 970, 252 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 909, 813, 970, 252
The greatest common divisor of numbers 909, 813, 970, 252 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 909, 813, 970, 252 is 1.
1. What is the GCD of 909, 813, 970, 252?
GCD of given numbers 909, 813, 970, 252 is 1
2. How to calculate the greatest common divisor of 909, 813, 970, 252?
We can find the highest common divisor of 909, 813, 970, 252 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 909, 813, 970, 252 i.e 1.
3. How can I use the GCD of 909, 813, 970, 252Calculator?
Out the numbers 909, 813, 970, 252 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.