Online GCD Calculator is useful to find the GCD of 427, 671, 387, 853 quickly. Get the easiest ways to solve the greatest common divisor of 427, 671, 387, 853 i.e 1 in different methods as follows.
Given Input numbers are 427, 671, 387, 853
In the factoring method, we have to find the divisors of all numbers
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
Divisors of 671 :
The positive integer divisors of 671 that completely divides 671 are.
1, 11, 61, 671
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 853 :
The positive integer divisors of 853 that completely divides 853 are.
1, 853
GCD of numbers is the greatest common divisor
So, the GCD (427, 671, 387, 853) = 1.
Given numbers are 427, 671, 387, 853
The list of prime factors of all numbers are
Prime factors of 427 are 7 x 61
Prime factors of 671 are 11 x 61
Prime factors of 387 are 3 x 3 x 43
Prime factors of 853 are 853
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 427, 671, 387, 853
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(427, 671) = 4697
GCD(427, 671) = ( 427 x 671 ) / 4697
= 427 / 671
= 427
Step2:
LCM(61, 387) = 23607
GCD(61, 387) = ( 61 x 387 ) / 23607
= 61 / 387
= 61
Step3:
LCM(1, 853) = 853
GCD(1, 853) = ( 1 x 853 ) / 853
= 1 / 853
= 1
So, Greatest Common Divisor of 427, 671, 387, 853 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 427, 671, 387, 853
The greatest common divisor of numbers 427, 671, 387, 853 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 671, 387, 853 is 1.
1. What is the GCD of 427, 671, 387, 853?
GCD of given numbers 427, 671, 387, 853 is 1
2. How to calculate the greatest common divisor of 427, 671, 387, 853?
We can find the highest common divisor of 427, 671, 387, 853 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 427, 671, 387, 853 i.e 1.
3. How can I use the GCD of 427, 671, 387, 853Calculator?
Out the numbers 427, 671, 387, 853 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.