Online GCD Calculator is useful to find the GCD of 687, 900, 831, 379 quickly. Get the easiest ways to solve the greatest common divisor of 687, 900, 831, 379 i.e 1 in different methods as follows.
Given Input numbers are 687, 900, 831, 379
In the factoring method, we have to find the divisors of all numbers
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
Divisors of 900 :
The positive integer divisors of 900 that completely divides 900 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
Divisors of 831 :
The positive integer divisors of 831 that completely divides 831 are.
1, 3, 277, 831
Divisors of 379 :
The positive integer divisors of 379 that completely divides 379 are.
1, 379
GCD of numbers is the greatest common divisor
So, the GCD (687, 900, 831, 379) = 1.
Given numbers are 687, 900, 831, 379
The list of prime factors of all numbers are
Prime factors of 687 are 3 x 229
Prime factors of 900 are 2 x 2 x 3 x 3 x 5 x 5
Prime factors of 831 are 3 x 277
Prime factors of 379 are 379
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 687, 900, 831, 379
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(687, 900) = 206100
GCD(687, 900) = ( 687 x 900 ) / 206100
= 687 / 900
= 687
Step2:
LCM(3, 831) = 831
GCD(3, 831) = ( 3 x 831 ) / 831
= 3 / 831
= 3
Step3:
LCM(3, 379) = 1137
GCD(3, 379) = ( 3 x 379 ) / 1137
= 3 / 379
= 3
So, Greatest Common Divisor of 687, 900, 831, 379 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 687, 900, 831, 379
The greatest common divisor of numbers 687, 900, 831, 379 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 687, 900, 831, 379 is 1.
1. What is the GCD of 687, 900, 831, 379?
GCD of given numbers 687, 900, 831, 379 is 1
2. How to calculate the greatest common divisor of 687, 900, 831, 379?
We can find the highest common divisor of 687, 900, 831, 379 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 687, 900, 831, 379 i.e 1.
3. How can I use the GCD of 687, 900, 831, 379Calculator?
Out the numbers 687, 900, 831, 379 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.