Online GCD Calculator is useful to find the GCD of 990, 250, 370, 117 quickly. Get the easiest ways to solve the greatest common divisor of 990, 250, 370, 117 i.e 1 in different methods as follows.
Given Input numbers are 990, 250, 370, 117
In the factoring method, we have to find the divisors of all numbers
Divisors of 990 :
The positive integer divisors of 990 that completely divides 990 are.
1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
Divisors of 250 :
The positive integer divisors of 250 that completely divides 250 are.
1, 2, 5, 10, 25, 50, 125, 250
Divisors of 370 :
The positive integer divisors of 370 that completely divides 370 are.
1, 2, 5, 10, 37, 74, 185, 370
Divisors of 117 :
The positive integer divisors of 117 that completely divides 117 are.
1, 3, 9, 13, 39, 117
GCD of numbers is the greatest common divisor
So, the GCD (990, 250, 370, 117) = 1.
Given numbers are 990, 250, 370, 117
The list of prime factors of all numbers are
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
Prime factors of 250 are 2 x 5 x 5 x 5
Prime factors of 370 are 2 x 5 x 37
Prime factors of 117 are 3 x 3 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 990, 250, 370, 117
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(990, 250) = 24750
GCD(990, 250) = ( 990 x 250 ) / 24750
= 990 / 250
= 990
Step2:
LCM(10, 370) = 370
GCD(10, 370) = ( 10 x 370 ) / 370
= 10 / 370
= 10
Step3:
LCM(10, 117) = 1170
GCD(10, 117) = ( 10 x 117 ) / 1170
= 10 / 117
= 10
So, Greatest Common Divisor of 990, 250, 370, 117 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 990, 250, 370, 117
The greatest common divisor of numbers 990, 250, 370, 117 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 250, 370, 117 is 1.
1. What is the GCD of 990, 250, 370, 117?
GCD of given numbers 990, 250, 370, 117 is 1
2. How to calculate the greatest common divisor of 990, 250, 370, 117?
We can find the highest common divisor of 990, 250, 370, 117 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 990, 250, 370, 117 i.e 1.
3. How can I use the GCD of 990, 250, 370, 117Calculator?
Out the numbers 990, 250, 370, 117 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.