GCD of 690, 752, 860 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 690, 752, 860 quickly. Get the easiest ways to solve the greatest common divisor of 690, 752, 860 i.e 2 in different methods as follows.
Given Input numbers are 690, 752, 860
In the factoring method, we have to find the divisors of all numbers
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 752 :
The positive integer divisors of 752 that completely divides 752 are.
1, 2, 4, 8, 16, 47, 94, 188, 376, 752
Divisors of 860 :
The positive integer divisors of 860 that completely divides 860 are.
1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
GCD of numbers is the greatest common divisor
So, the GCD (690, 752, 860) = 2.
Given numbers are 690, 752, 860
The list of prime factors of all numbers are
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 752 are 2 x 2 x 2 x 2 x 47
Prime factors of 860 are 2 x 2 x 5 x 43
The highest common occurrence is 21
Therefore, GCD of 690, 752, 860 is 2.
Steps to Calculate GCD of 690, 752, 860 using LCM Formula
Given numbers are 690, 752, 860
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(690, 752) = 259440
GCD(690, 752) = ( 690 x 752 ) / 259440
= 690 / 752
= 690
Step2:
LCM(2, 860) = 860
GCD(2, 860) = ( 2 x 860 ) / 860
= 2 / 860
= 2
So, Greatest Common Divisor of 690, 752, 860 is 2
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 690, 752, 860
Given numbers are 690, 752, 860
The greatest common divisor of numbers 690, 752, 860 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 752, 860 is 2.
FAQs on GCD of 690, 752, 860 Calculator
1. What is the GCD of 690, 752, 860?
GCD of given numbers 690, 752, 860 is 2
2. How to calculate the greatest common divisor of 690, 752, 860?
We can find the highest common divisor of 690, 752, 860 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 690, 752, 860 i.e 2.
3. How can I use the GCD of 690, 752, 860Calculator?
Out the numbers 690, 752, 860 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.