GCD of 651, 642, 634, 711 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 651, 642, 634, 711 quickly. Get the easiest ways to solve the greatest common divisor of 651, 642, 634, 711 i.e 1 in different methods as follows.
Given Input numbers are 651, 642, 634, 711
In the factoring method, we have to find the divisors of all numbers
Divisors of 651 :
The positive integer divisors of 651 that completely divides 651 are.
1, 3, 7, 21, 31, 93, 217, 651
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 634 :
The positive integer divisors of 634 that completely divides 634 are.
1, 2, 317, 634
Divisors of 711 :
The positive integer divisors of 711 that completely divides 711 are.
1, 3, 9, 79, 237, 711
GCD of numbers is the greatest common divisor
So, the GCD (651, 642, 634, 711) = 1.
Given numbers are 651, 642, 634, 711
The list of prime factors of all numbers are
Prime factors of 651 are 3 x 7 x 31
Prime factors of 642 are 2 x 3 x 107
Prime factors of 634 are 2 x 317
Prime factors of 711 are 3 x 3 x 79
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 651, 642, 634, 711 using LCM Formula
Given numbers are 651, 642, 634, 711
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(651, 642) = 139314
GCD(651, 642) = ( 651 x 642 ) / 139314
= 651 / 642
= 651
Step2:
LCM(3, 634) = 1902
GCD(3, 634) = ( 3 x 634 ) / 1902
= 3 / 634
= 3
Step3:
LCM(1, 711) = 711
GCD(1, 711) = ( 1 x 711 ) / 711
= 1 / 711
= 1
So, Greatest Common Divisor of 651, 642, 634, 711 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 651, 642, 634, 711
Given numbers are 651, 642, 634, 711
The greatest common divisor of numbers 651, 642, 634, 711 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 651, 642, 634, 711 is 1.
FAQs on GCD of 651, 642, 634, 711 Calculator
1. What is the GCD of 651, 642, 634, 711?
GCD of given numbers 651, 642, 634, 711 is 1
2. How to calculate the greatest common divisor of 651, 642, 634, 711?
We can find the highest common divisor of 651, 642, 634, 711 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 651, 642, 634, 711 i.e 1.
3. How can I use the GCD of 651, 642, 634, 711Calculator?
Out the numbers 651, 642, 634, 711 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.