GCD of 827, 865, 649, 396 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 827, 865, 649, 396 quickly. Get the easiest ways to solve the greatest common divisor of 827, 865, 649, 396 i.e 1 in different methods as follows.
Given Input numbers are 827, 865, 649, 396
In the factoring method, we have to find the divisors of all numbers
Divisors of 827 :
The positive integer divisors of 827 that completely divides 827 are.
1, 827
Divisors of 865 :
The positive integer divisors of 865 that completely divides 865 are.
1, 5, 173, 865
Divisors of 649 :
The positive integer divisors of 649 that completely divides 649 are.
1, 11, 59, 649
Divisors of 396 :
The positive integer divisors of 396 that completely divides 396 are.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
GCD of numbers is the greatest common divisor
So, the GCD (827, 865, 649, 396) = 1.
Given numbers are 827, 865, 649, 396
The list of prime factors of all numbers are
Prime factors of 827 are 827
Prime factors of 865 are 5 x 173
Prime factors of 649 are 11 x 59
Prime factors of 396 are 2 x 2 x 3 x 3 x 11
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 827, 865, 649, 396 using LCM Formula
Given numbers are 827, 865, 649, 396
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(827, 865) = 715355
GCD(827, 865) = ( 827 x 865 ) / 715355
= 827 / 865
= 827
Step2:
LCM(1, 649) = 649
GCD(1, 649) = ( 1 x 649 ) / 649
= 1 / 649
= 1
Step3:
LCM(1, 396) = 396
GCD(1, 396) = ( 1 x 396 ) / 396
= 1 / 396
= 1
So, Greatest Common Divisor of 827, 865, 649, 396 is 1
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 827, 865, 649, 396
Given numbers are 827, 865, 649, 396
The greatest common divisor of numbers 827, 865, 649, 396 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 827, 865, 649, 396 is 1.
FAQs on GCD of 827, 865, 649, 396 Calculator
1. What is the GCD of 827, 865, 649, 396?
GCD of given numbers 827, 865, 649, 396 is 1
2. How to calculate the greatest common divisor of 827, 865, 649, 396?
We can find the highest common divisor of 827, 865, 649, 396 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 827, 865, 649, 396 i.e 1.
3. How can I use the GCD of 827, 865, 649, 396Calculator?
Out the numbers 827, 865, 649, 396 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.