GCD of 987, 609, 424 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 987, 609, 424 quickly. Get the easiest ways to solve the greatest common divisor of 987, 609, 424 i.e 1 in different methods as follows.
Given Input numbers are 987, 609, 424
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 609 :
The positive integer divisors of 609 that completely divides 609 are.
1, 3, 7, 21, 29, 87, 203, 609
Divisors of 424 :
The positive integer divisors of 424 that completely divides 424 are.
1, 2, 4, 8, 53, 106, 212, 424
GCD of numbers is the greatest common divisor
So, the GCD (987, 609, 424) = 1.
Given numbers are 987, 609, 424
The list of prime factors of all numbers are
Prime factors of 987 are 3 x 7 x 47
Prime factors of 609 are 3 x 7 x 29
Prime factors of 424 are 2 x 2 x 2 x 53
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 987, 609, 424 using LCM Formula
Given numbers are 987, 609, 424
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(987, 609) = 28623
GCD(987, 609) = ( 987 x 609 ) / 28623
= 987 / 609
= 987
Step2:
LCM(21, 424) = 8904
GCD(21, 424) = ( 21 x 424 ) / 8904
= 21 / 424
= 21
So, Greatest Common Divisor of 987, 609, 424 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 987, 609, 424
Given numbers are 987, 609, 424
The greatest common divisor of numbers 987, 609, 424 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 987, 609, 424 is 1.
FAQs on GCD of 987, 609, 424 Calculator
1. What is the GCD of 987, 609, 424?
GCD of given numbers 987, 609, 424 is 1
2. How to calculate the greatest common divisor of 987, 609, 424?
We can find the highest common divisor of 987, 609, 424 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, 609, 424 i.e 1.
3. How can I use the GCD of 987, 609, 424Calculator?
Out the numbers 987, 609, 424 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.