Online GCD Calculator is useful to find the GCD of 990, 470, 425, 529 quickly. Get the easiest ways to solve the greatest common divisor of 990, 470, 425, 529 i.e 1 in different methods as follows.
Given Input numbers are 990, 470, 425, 529
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 470 :
The positive integer divisors of 470 that completely divides 470 are.
1, 2, 5, 10, 47, 94, 235, 470
Divisors of 425 :
The positive integer divisors of 425 that completely divides 425 are.
1, 5, 17, 25, 85, 425
Divisors of 529 :
The positive integer divisors of 529 that completely divides 529 are.
1, 23, 529
GCD of numbers is the greatest common divisor
So, the GCD (990, 470, 425, 529) = 1.
Given numbers are 990, 470, 425, 529
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 470 are 2 x 5 x 47
Prime factors of 425 are 5 x 5 x 17
Prime factors of 529 are 23 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 990, 470, 425, 529
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(990, 470) = 46530
GCD(990, 470) = ( 990 x 470 ) / 46530
= 990 / 470
= 990
Step2:
LCM(10, 425) = 850
GCD(10, 425) = ( 10 x 425 ) / 850
= 10 / 425
= 10
Step3:
LCM(5, 529) = 2645
GCD(5, 529) = ( 5 x 529 ) / 2645
= 5 / 529
= 5
So, Greatest Common Divisor of 990, 470, 425, 529 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 990, 470, 425, 529
The greatest common divisor of numbers 990, 470, 425, 529 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 470, 425, 529 is 1.
1. What is the GCD of 990, 470, 425, 529?
GCD of given numbers 990, 470, 425, 529 is 1
2. How to calculate the greatest common divisor of 990, 470, 425, 529?
We can find the highest common divisor of 990, 470, 425, 529 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, 470, 425, 529 i.e 1.
3. How can I use the GCD of 990, 470, 425, 529Calculator?
Out the numbers 990, 470, 425, 529 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.