GCD of 782, 816, 440 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 782, 816, 440 quickly. Get the easiest ways to solve the greatest common divisor of 782, 816, 440 i.e 2 in different methods as follows.
Given Input numbers are 782, 816, 440
In the factoring method, we have to find the divisors of all numbers
Divisors of 782 :
The positive integer divisors of 782 that completely divides 782 are.
1, 2, 17, 23, 34, 46, 391, 782
Divisors of 816 :
The positive integer divisors of 816 that completely divides 816 are.
1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
Divisors of 440 :
The positive integer divisors of 440 that completely divides 440 are.
1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
GCD of numbers is the greatest common divisor
So, the GCD (782, 816, 440) = 2.
Given numbers are 782, 816, 440
The list of prime factors of all numbers are
Prime factors of 782 are 2 x 17 x 23
Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17
Prime factors of 440 are 2 x 2 x 2 x 5 x 11
The highest common occurrence is 21
Therefore, GCD of 782, 816, 440 is 2.
Steps to Calculate GCD of 782, 816, 440 using LCM Formula
Given numbers are 782, 816, 440
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(782, 816) = 18768
GCD(782, 816) = ( 782 x 816 ) / 18768
= 782 / 816
= 782
Step2:
LCM(34, 440) = 7480
GCD(34, 440) = ( 34 x 440 ) / 7480
= 34 / 440
= 34
So, Greatest Common Divisor of 782, 816, 440 is 2
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 782, 816, 440
Given numbers are 782, 816, 440
The greatest common divisor of numbers 782, 816, 440 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 782, 816, 440 is 2.
FAQs on GCD of 782, 816, 440 Calculator
1. What is the GCD of 782, 816, 440?
GCD of given numbers 782, 816, 440 is 2
2. How to calculate the greatest common divisor of 782, 816, 440?
We can find the highest common divisor of 782, 816, 440 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 782, 816, 440 i.e 2.
3. How can I use the GCD of 782, 816, 440Calculator?
Out the numbers 782, 816, 440 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.