Online GCD Calculator is useful to find the GCD of 880, 561, 391, 200 quickly. Get the easiest ways to solve the greatest common divisor of 880, 561, 391, 200 i.e 1 in different methods as follows.
Given Input numbers are 880, 561, 391, 200
In the factoring method, we have to find the divisors of all numbers
Divisors of 880 :
The positive integer divisors of 880 that completely divides 880 are.
1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
Divisors of 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
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
GCD of numbers is the greatest common divisor
So, the GCD (880, 561, 391, 200) = 1.
Given numbers are 880, 561, 391, 200
The list of prime factors of all numbers are
Prime factors of 880 are 2 x 2 x 2 x 2 x 5 x 11
Prime factors of 561 are 3 x 11 x 17
Prime factors of 391 are 17 x 23
Prime factors of 200 are 2 x 2 x 2 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 880, 561, 391, 200
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(880, 561) = 44880
GCD(880, 561) = ( 880 x 561 ) / 44880
= 880 / 561
= 880
Step2:
LCM(11, 391) = 4301
GCD(11, 391) = ( 11 x 391 ) / 4301
= 11 / 391
= 11
Step3:
LCM(1, 200) = 200
GCD(1, 200) = ( 1 x 200 ) / 200
= 1 / 200
= 1
So, Greatest Common Divisor of 880, 561, 391, 200 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 880, 561, 391, 200
The greatest common divisor of numbers 880, 561, 391, 200 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 880, 561, 391, 200 is 1.
1. What is the GCD of 880, 561, 391, 200?
GCD of given numbers 880, 561, 391, 200 is 1
2. How to calculate the greatest common divisor of 880, 561, 391, 200?
We can find the highest common divisor of 880, 561, 391, 200 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 880, 561, 391, 200 i.e 1.
3. How can I use the GCD of 880, 561, 391, 200Calculator?
Out the numbers 880, 561, 391, 200 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.