GCD of 998, 428, 756 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 998, 428, 756 quickly. Get the easiest ways to solve the greatest common divisor of 998, 428, 756 i.e 2 in different methods as follows.
Given Input numbers are 998, 428, 756
In the factoring method, we have to find the divisors of all numbers
Divisors of 998 :
The positive integer divisors of 998 that completely divides 998 are.
1, 2, 499, 998
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 756 :
The positive integer divisors of 756 that completely divides 756 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
GCD of numbers is the greatest common divisor
So, the GCD (998, 428, 756) = 2.
Given numbers are 998, 428, 756
The list of prime factors of all numbers are
Prime factors of 998 are 2 x 499
Prime factors of 428 are 2 x 2 x 107
Prime factors of 756 are 2 x 2 x 3 x 3 x 3 x 7
The highest common occurrence is 21
Therefore, GCD of 998, 428, 756 is 2.
Steps to Calculate GCD of 998, 428, 756 using LCM Formula
Given numbers are 998, 428, 756
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(998, 428) = 213572
GCD(998, 428) = ( 998 x 428 ) / 213572
= 998 / 428
= 998
Step2:
LCM(2, 756) = 756
GCD(2, 756) = ( 2 x 756 ) / 756
= 2 / 756
= 2
So, Greatest Common Divisor of 998, 428, 756 is 2
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 998, 428, 756
Given numbers are 998, 428, 756
The greatest common divisor of numbers 998, 428, 756 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 998, 428, 756 is 2.
FAQs on GCD of 998, 428, 756 Calculator
1. What is the GCD of 998, 428, 756?
GCD of given numbers 998, 428, 756 is 2
2. How to calculate the greatest common divisor of 998, 428, 756?
We can find the highest common divisor of 998, 428, 756 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 998, 428, 756 i.e 2.
3. How can I use the GCD of 998, 428, 756Calculator?
Out the numbers 998, 428, 756 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.