GCD of 945, 864, 837 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 945, 864, 837 quickly. Get the easiest ways to solve the greatest common divisor of 945, 864, 837 i.e 27 in different methods as follows.
Given Input numbers are 945, 864, 837
In the factoring method, we have to find the divisors of all numbers
Divisors of 945 :
The positive integer divisors of 945 that completely divides 945 are.
1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
Divisors of 864 :
The positive integer divisors of 864 that completely divides 864 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
Divisors of 837 :
The positive integer divisors of 837 that completely divides 837 are.
1, 3, 9, 27, 31, 93, 279, 837
GCD of numbers is the greatest common divisor
So, the GCD (945, 864, 837) = 27.
Given numbers are 945, 864, 837
The list of prime factors of all numbers are
Prime factors of 945 are 3 x 3 x 3 x 5 x 7
Prime factors of 864 are 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 837 are 3 x 3 x 3 x 31
The highest common occurrence is 33
Therefore, GCD of 945, 864, 837 is 27.
Steps to Calculate GCD of 945, 864, 837 using LCM Formula
Given numbers are 945, 864, 837
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(945, 864) = 30240
GCD(945, 864) = ( 945 x 864 ) / 30240
= 945 / 864
= 945
Step2:
LCM(27, 837) = 837
GCD(27, 837) = ( 27 x 837 ) / 837
= 27 / 837
= 27
So, Greatest Common Divisor of 945, 864, 837 is 27
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 945, 864, 837
Given numbers are 945, 864, 837
The greatest common divisor of numbers 945, 864, 837 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 945, 864, 837 is 27.
FAQs on GCD of 945, 864, 837 Calculator
1. What is the GCD of 945, 864, 837?
GCD of given numbers 945, 864, 837 is 27
2. How to calculate the greatest common divisor of 945, 864, 837?
We can find the highest common divisor of 945, 864, 837 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 945, 864, 837 i.e 27.
3. How can I use the GCD of 945, 864, 837Calculator?
Out the numbers 945, 864, 837 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.