Online GCD Calculator is useful to find the GCD of 981, 460, 430, 520 quickly. Get the easiest ways to solve the greatest common divisor of 981, 460, 430, 520 i.e 1 in different methods as follows.
Given Input numbers are 981, 460, 430, 520
In the factoring method, we have to find the divisors of all numbers
Divisors of 981 :
The positive integer divisors of 981 that completely divides 981 are.
1, 3, 9, 109, 327, 981
Divisors of 460 :
The positive integer divisors of 460 that completely divides 460 are.
1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460
Divisors of 430 :
The positive integer divisors of 430 that completely divides 430 are.
1, 2, 5, 10, 43, 86, 215, 430
Divisors of 520 :
The positive integer divisors of 520 that completely divides 520 are.
1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
GCD of numbers is the greatest common divisor
So, the GCD (981, 460, 430, 520) = 1.
Given numbers are 981, 460, 430, 520
The list of prime factors of all numbers are
Prime factors of 981 are 3 x 3 x 109
Prime factors of 460 are 2 x 2 x 5 x 23
Prime factors of 430 are 2 x 5 x 43
Prime factors of 520 are 2 x 2 x 2 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 981, 460, 430, 520
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(981, 460) = 451260
GCD(981, 460) = ( 981 x 460 ) / 451260
= 981 / 460
= 981
Step2:
LCM(1, 430) = 430
GCD(1, 430) = ( 1 x 430 ) / 430
= 1 / 430
= 1
Step3:
LCM(1, 520) = 520
GCD(1, 520) = ( 1 x 520 ) / 520
= 1 / 520
= 1
So, Greatest Common Divisor of 981, 460, 430, 520 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 981, 460, 430, 520
The greatest common divisor of numbers 981, 460, 430, 520 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 460, 430, 520 is 1.
1. What is the GCD of 981, 460, 430, 520?
GCD of given numbers 981, 460, 430, 520 is 1
2. How to calculate the greatest common divisor of 981, 460, 430, 520?
We can find the highest common divisor of 981, 460, 430, 520 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 981, 460, 430, 520 i.e 1.
3. How can I use the GCD of 981, 460, 430, 520Calculator?
Out the numbers 981, 460, 430, 520 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.