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GCD of 651, 578, 980 Calculator

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


Online GCD Calculator is useful to find the GCD of 651, 578, 980 quickly. Get the easiest ways to solve the greatest common divisor of 651, 578, 980 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 651, 578, 980 with Factoring?

Given Input numbers are 651, 578, 980

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

Divisors of 651 :

The positive integer divisors of 651 that completely divides 651 are.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 578 :

The positive integer divisors of 578 that completely divides 578 are.

1, 2, 17, 34, 289, 578

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980


GCD of numbers is the greatest common divisor

So, the GCD (651, 578, 980) = 1.

Find GCD of 651, 578, 980 using Prime Factorization

Given numbers are 651, 578, 980

The list of prime factors of all numbers are

Prime factors of 651 are 3 x 7 x 31

Prime factors of 578 are 2 x 17 x 17

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

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

Steps to Calculate GCD of 651, 578, 980 using LCM Formula

Given numbers are 651, 578, 980

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

Apply this formula for all numbers.

Step1:

LCM(651, 578) = 376278

GCD(651, 578) = ( 651 x 578 ) / 376278

= 651 / 578

= 651


Step2:

LCM(1, 980) = 980

GCD(1, 980) = ( 1 x 980 ) / 980

= 1 / 980

= 1


So, Greatest Common Divisor of 651, 578, 980 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 651, 578, 980

Given numbers are 651, 578, 980
The greatest common divisor of numbers 651, 578, 980 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 651, 578, 980 is 1.

FAQs on GCD of 651, 578, 980 Calculator

1. What is the GCD of 651, 578, 980?

GCD of given numbers 651, 578, 980 is 1


2. How to calculate the greatest common divisor of 651, 578, 980?

We can find the highest common divisor of 651, 578, 980 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 651, 578, 980 i.e 1.


3. How can I use the GCD of 651, 578, 980Calculator?

Out the numbers 651, 578, 980 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.