Online GCD Calculator is useful to find the GCD of 290, 188, 59, 990 quickly. Get the easiest ways to solve the greatest common divisor of 290, 188, 59, 990 i.e 1 in different methods as follows.
Given Input numbers are 290, 188, 59, 990
In the factoring method, we have to find the divisors of all numbers
Divisors of 290 :
The positive integer divisors of 290 that completely divides 290 are.
1, 2, 5, 10, 29, 58, 145, 290
Divisors of 188 :
The positive integer divisors of 188 that completely divides 188 are.
1, 2, 4, 47, 94, 188
Divisors of 59 :
The positive integer divisors of 59 that completely divides 59 are.
1, 59
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
GCD of numbers is the greatest common divisor
So, the GCD (290, 188, 59, 990) = 1.
Given numbers are 290, 188, 59, 990
The list of prime factors of all numbers are
Prime factors of 290 are 2 x 5 x 29
Prime factors of 188 are 2 x 2 x 47
Prime factors of 59 are 59
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 290, 188, 59, 990
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(290, 188) = 27260
GCD(290, 188) = ( 290 x 188 ) / 27260
= 290 / 188
= 290
Step2:
LCM(2, 59) = 118
GCD(2, 59) = ( 2 x 59 ) / 118
= 2 / 59
= 2
Step3:
LCM(1, 990) = 990
GCD(1, 990) = ( 1 x 990 ) / 990
= 1 / 990
= 1
So, Greatest Common Divisor of 290, 188, 59, 990 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 290, 188, 59, 990
The greatest common divisor of numbers 290, 188, 59, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 290, 188, 59, 990 is 1.
1. What is the GCD of 290, 188, 59, 990?
GCD of given numbers 290, 188, 59, 990 is 1
2. How to calculate the greatest common divisor of 290, 188, 59, 990?
We can find the highest common divisor of 290, 188, 59, 990 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 290, 188, 59, 990 i.e 1.
3. How can I use the GCD of 290, 188, 59, 990Calculator?
Out the numbers 290, 188, 59, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.