Online GCD Calculator is useful to find the GCD of 980, 200, 518, 891 quickly. Get the easiest ways to solve the greatest common divisor of 980, 200, 518, 891 i.e 1 in different methods as follows.
Given Input numbers are 980, 200, 518, 891
In the factoring method, we have to find the divisors of all numbers
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Divisors of 200 :
The positive integer divisors of 200 that completely divides 200 are.
1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
Divisors of 518 :
The positive integer divisors of 518 that completely divides 518 are.
1, 2, 7, 14, 37, 74, 259, 518
Divisors of 891 :
The positive integer divisors of 891 that completely divides 891 are.
1, 3, 9, 11, 27, 33, 81, 99, 297, 891
GCD of numbers is the greatest common divisor
So, the GCD (980, 200, 518, 891) = 1.
Given numbers are 980, 200, 518, 891
The list of prime factors of all numbers are
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 200 are 2 x 2 x 2 x 5 x 5
Prime factors of 518 are 2 x 7 x 37
Prime factors of 891 are 3 x 3 x 3 x 3 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 980, 200, 518, 891
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(980, 200) = 9800
GCD(980, 200) = ( 980 x 200 ) / 9800
= 980 / 200
= 980
Step2:
LCM(20, 518) = 5180
GCD(20, 518) = ( 20 x 518 ) / 5180
= 20 / 518
= 20
Step3:
LCM(2, 891) = 1782
GCD(2, 891) = ( 2 x 891 ) / 1782
= 2 / 891
= 2
So, Greatest Common Divisor of 980, 200, 518, 891 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 980, 200, 518, 891
The greatest common divisor of numbers 980, 200, 518, 891 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 980, 200, 518, 891 is 1.
1. What is the GCD of 980, 200, 518, 891?
GCD of given numbers 980, 200, 518, 891 is 1
2. How to calculate the greatest common divisor of 980, 200, 518, 891?
We can find the highest common divisor of 980, 200, 518, 891 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 980, 200, 518, 891 i.e 1.
3. How can I use the GCD of 980, 200, 518, 891Calculator?
Out the numbers 980, 200, 518, 891 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.