GCD of 874, 665, 820 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 874, 665, 820 quickly. Get the easiest ways to solve the greatest common divisor of 874, 665, 820 i.e 1 in different methods as follows.
Given Input numbers are 874, 665, 820
In the factoring method, we have to find the divisors of all numbers
Divisors of 874 :
The positive integer divisors of 874 that completely divides 874 are.
1, 2, 19, 23, 38, 46, 437, 874
Divisors of 665 :
The positive integer divisors of 665 that completely divides 665 are.
1, 5, 7, 19, 35, 95, 133, 665
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 (874, 665, 820) = 1.
Given numbers are 874, 665, 820
The list of prime factors of all numbers are
Prime factors of 874 are 2 x 19 x 23
Prime factors of 665 are 5 x 7 x 19
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 874, 665, 820 using LCM Formula
Given numbers are 874, 665, 820
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(874, 665) = 30590
GCD(874, 665) = ( 874 x 665 ) / 30590
= 874 / 665
= 874
Step2:
LCM(19, 820) = 15580
GCD(19, 820) = ( 19 x 820 ) / 15580
= 19 / 820
= 19
So, Greatest Common Divisor of 874, 665, 820 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 874, 665, 820
Given numbers are 874, 665, 820
The greatest common divisor of numbers 874, 665, 820 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 874, 665, 820 is 1.
FAQs on GCD of 874, 665, 820 Calculator
1. What is the GCD of 874, 665, 820?
GCD of given numbers 874, 665, 820 is 1
2. How to calculate the greatest common divisor of 874, 665, 820?
We can find the highest common divisor of 874, 665, 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 874, 665, 820 i.e 1.
3. How can I use the GCD of 874, 665, 820Calculator?
Out the numbers 874, 665, 820 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.