GCD of 677, 634, 106, 820 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 677, 634, 106, 820 quickly. Get the easiest ways to solve the greatest common divisor of 677, 634, 106, 820 i.e 1 in different methods as follows.
Given Input numbers are 677, 634, 106, 820
In the factoring method, we have to find the divisors of all numbers
Divisors of 677 :
The positive integer divisors of 677 that completely divides 677 are.
1, 677
Divisors of 634 :
The positive integer divisors of 634 that completely divides 634 are.
1, 2, 317, 634
Divisors of 106 :
The positive integer divisors of 106 that completely divides 106 are.
1, 2, 53, 106
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
GCD of numbers is the greatest common divisor
So, the GCD (677, 634, 106, 820) = 1.
Given numbers are 677, 634, 106, 820
The list of prime factors of all numbers are
Prime factors of 677 are 677
Prime factors of 634 are 2 x 317
Prime factors of 106 are 2 x 53
Prime factors of 820 are 2 x 2 x 5 x 41
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 677, 634, 106, 820 using LCM Formula
Given numbers are 677, 634, 106, 820
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(677, 634) = 429218
GCD(677, 634) = ( 677 x 634 ) / 429218
= 677 / 634
= 677
Step2:
LCM(1, 106) = 106
GCD(1, 106) = ( 1 x 106 ) / 106
= 1 / 106
= 1
Step3:
LCM(1, 820) = 820
GCD(1, 820) = ( 1 x 820 ) / 820
= 1 / 820
= 1
So, Greatest Common Divisor of 677, 634, 106, 820 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 677, 634, 106, 820
Given numbers are 677, 634, 106, 820
The greatest common divisor of numbers 677, 634, 106, 820 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 677, 634, 106, 820 is 1.
FAQs on GCD of 677, 634, 106, 820 Calculator
1. What is the GCD of 677, 634, 106, 820?
GCD of given numbers 677, 634, 106, 820 is 1
2. How to calculate the greatest common divisor of 677, 634, 106, 820?
We can find the highest common divisor of 677, 634, 106, 820 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 677, 634, 106, 820 i.e 1.
3. How can I use the GCD of 677, 634, 106, 820Calculator?
Out the numbers 677, 634, 106, 820 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.