GCD of 987, 738, 918 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 987, 738, 918 quickly. Get the easiest ways to solve the greatest common divisor of 987, 738, 918 i.e 3 in different methods as follows.
Given Input numbers are 987, 738, 918
In the factoring method, we have to find the divisors of all numbers
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
Divisors of 738 :
The positive integer divisors of 738 that completely divides 738 are.
1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
Divisors of 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
GCD of numbers is the greatest common divisor
So, the GCD (987, 738, 918) = 3.
Given numbers are 987, 738, 918
The list of prime factors of all numbers are
Prime factors of 987 are 3 x 7 x 47
Prime factors of 738 are 2 x 3 x 3 x 41
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
The highest common occurrence is 31
Therefore, GCD of 987, 738, 918 is 3.
Steps to Calculate GCD of 987, 738, 918 using LCM Formula
Given numbers are 987, 738, 918
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(987, 738) = 242802
GCD(987, 738) = ( 987 x 738 ) / 242802
= 987 / 738
= 987
Step2:
LCM(3, 918) = 918
GCD(3, 918) = ( 3 x 918 ) / 918
= 3 / 918
= 3
So, Greatest Common Divisor of 987, 738, 918 is 3
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 987, 738, 918
Given numbers are 987, 738, 918
The greatest common divisor of numbers 987, 738, 918 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 987, 738, 918 is 3.
FAQs on GCD of 987, 738, 918 Calculator
1. What is the GCD of 987, 738, 918?
GCD of given numbers 987, 738, 918 is 3
2. How to calculate the greatest common divisor of 987, 738, 918?
We can find the highest common divisor of 987, 738, 918 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 987, 738, 918 i.e 3.
3. How can I use the GCD of 987, 738, 918Calculator?
Out the numbers 987, 738, 918 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.