Online GCD Calculator is useful to find the GCD of 880, 280, 687 quickly. Get the easiest ways to solve the greatest common divisor of 880, 280, 687 i.e 1 in different methods as follows.
Given Input numbers are 880, 280, 687
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 280 :
The positive integer divisors of 280 that completely divides 280 are.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
GCD of numbers is the greatest common divisor
So, the GCD (880, 280, 687) = 1.
Given numbers are 880, 280, 687
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 280 are 2 x 2 x 2 x 5 x 7
Prime factors of 687 are 3 x 229
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 880, 280, 687
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(880, 280) = 6160
GCD(880, 280) = ( 880 x 280 ) / 6160
= 880 / 280
= 880
Step2:
LCM(40, 687) = 27480
GCD(40, 687) = ( 40 x 687 ) / 27480
= 40 / 687
= 40
So, Greatest Common Divisor of 880, 280, 687 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 880, 280, 687
The greatest common divisor of numbers 880, 280, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 880, 280, 687 is 1.
1. What is the GCD of 880, 280, 687?
GCD of given numbers 880, 280, 687 is 1
2. How to calculate the greatest common divisor of 880, 280, 687?
We can find the highest common divisor of 880, 280, 687 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, 280, 687 i.e 1.
3. How can I use the GCD of 880, 280, 687Calculator?
Out the numbers 880, 280, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.