GCD of 775, 325, 686 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 775, 325, 686 quickly. Get the easiest ways to solve the greatest common divisor of 775, 325, 686 i.e 1 in different methods as follows.
Given Input numbers are 775, 325, 686
In the factoring method, we have to find the divisors of all numbers
Divisors of 775 :
The positive integer divisors of 775 that completely divides 775 are.
1, 5, 25, 31, 155, 775
Divisors of 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
Divisors of 686 :
The positive integer divisors of 686 that completely divides 686 are.
1, 2, 7, 14, 49, 98, 343, 686
GCD of numbers is the greatest common divisor
So, the GCD (775, 325, 686) = 1.
Given numbers are 775, 325, 686
The list of prime factors of all numbers are
Prime factors of 775 are 5 x 5 x 31
Prime factors of 325 are 5 x 5 x 13
Prime factors of 686 are 2 x 7 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 775, 325, 686 using LCM Formula
Given numbers are 775, 325, 686
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(775, 325) = 10075
GCD(775, 325) = ( 775 x 325 ) / 10075
= 775 / 325
= 775
Step2:
LCM(25, 686) = 17150
GCD(25, 686) = ( 25 x 686 ) / 17150
= 25 / 686
= 25
So, Greatest Common Divisor of 775, 325, 686 is 1
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 775, 325, 686
Given numbers are 775, 325, 686
The greatest common divisor of numbers 775, 325, 686 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 775, 325, 686 is 1.
FAQs on GCD of 775, 325, 686 Calculator
1. What is the GCD of 775, 325, 686?
GCD of given numbers 775, 325, 686 is 1
2. How to calculate the greatest common divisor of 775, 325, 686?
We can find the highest common divisor of 775, 325, 686 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 775, 325, 686 i.e 1.
3. How can I use the GCD of 775, 325, 686Calculator?
Out the numbers 775, 325, 686 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.