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GCD of 649, 375, 981 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 649, 375, 981 quickly. Get the easiest ways to solve the greatest common divisor of 649, 375, 981 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 649, 375, 981 with Factoring?

Given Input numbers are 649, 375, 981

In the factoring method, we have to find the divisors of all numbers

Divisors of 649 :

The positive integer divisors of 649 that completely divides 649 are.

1, 11, 59, 649

Divisors of 375 :

The positive integer divisors of 375 that completely divides 375 are.

1, 3, 5, 15, 25, 75, 125, 375

Divisors of 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981


GCD of numbers is the greatest common divisor

So, the GCD (649, 375, 981) = 1.

Find GCD of 649, 375, 981 using Prime Factorization

Given numbers are 649, 375, 981

The list of prime factors of all numbers are

Prime factors of 649 are 11 x 59

Prime factors of 375 are 3 x 5 x 5 x 5

Prime factors of 981 are 3 x 3 x 109

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 649, 375, 981 using LCM Formula

Given numbers are 649, 375, 981

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(649, 375) = 243375

GCD(649, 375) = ( 649 x 375 ) / 243375

= 649 / 375

= 649


Step2:

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

= 1 / 981

= 1


So, Greatest Common Divisor of 649, 375, 981 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 649, 375, 981

Given numbers are 649, 375, 981
The greatest common divisor of numbers 649, 375, 981 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 649, 375, 981 is 1.

FAQs on GCD of 649, 375, 981 Calculator

1. What is the GCD of 649, 375, 981?

GCD of given numbers 649, 375, 981 is 1


2. How to calculate the greatest common divisor of 649, 375, 981?

We can find the highest common divisor of 649, 375, 981 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 649, 375, 981 i.e 1.


3. How can I use the GCD of 649, 375, 981Calculator?

Out the numbers 649, 375, 981 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.