Online GCD Calculator is useful to find the GCD of 371, 487, 231, 980 quickly. Get the easiest ways to solve the greatest common divisor of 371, 487, 231, 980 i.e 1 in different methods as follows.
Given Input numbers are 371, 487, 231, 980
In the factoring method, we have to find the divisors of all numbers
Divisors of 371 :
The positive integer divisors of 371 that completely divides 371 are.
1, 7, 53, 371
Divisors of 487 :
The positive integer divisors of 487 that completely divides 487 are.
1, 487
Divisors of 231 :
The positive integer divisors of 231 that completely divides 231 are.
1, 3, 7, 11, 21, 33, 77, 231
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
GCD of numbers is the greatest common divisor
So, the GCD (371, 487, 231, 980) = 1.
Given numbers are 371, 487, 231, 980
The list of prime factors of all numbers are
Prime factors of 371 are 7 x 53
Prime factors of 487 are 487
Prime factors of 231 are 3 x 7 x 11
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 371, 487, 231, 980
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(371, 487) = 180677
GCD(371, 487) = ( 371 x 487 ) / 180677
= 371 / 487
= 371
Step2:
LCM(1, 231) = 231
GCD(1, 231) = ( 1 x 231 ) / 231
= 1 / 231
= 1
Step3:
LCM(1, 980) = 980
GCD(1, 980) = ( 1 x 980 ) / 980
= 1 / 980
= 1
So, Greatest Common Divisor of 371, 487, 231, 980 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 371, 487, 231, 980
The greatest common divisor of numbers 371, 487, 231, 980 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 371, 487, 231, 980 is 1.
1. What is the GCD of 371, 487, 231, 980?
GCD of given numbers 371, 487, 231, 980 is 1
2. How to calculate the greatest common divisor of 371, 487, 231, 980?
We can find the highest common divisor of 371, 487, 231, 980 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 371, 487, 231, 980 i.e 1.
3. How can I use the GCD of 371, 487, 231, 980Calculator?
Out the numbers 371, 487, 231, 980 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.