LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCD of 679, 972, 653, 399 Calculator

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


Online GCD Calculator is useful to find the GCD of 679, 972, 653, 399 quickly. Get the easiest ways to solve the greatest common divisor of 679, 972, 653, 399 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 679, 972, 653, 399 with Factoring?

Given Input numbers are 679, 972, 653, 399

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

Divisors of 679 :

The positive integer divisors of 679 that completely divides 679 are.

1, 7, 97, 679

Divisors of 972 :

The positive integer divisors of 972 that completely divides 972 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Divisors of 653 :

The positive integer divisors of 653 that completely divides 653 are.

1, 653

Divisors of 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399


GCD of numbers is the greatest common divisor

So, the GCD (679, 972, 653, 399) = 1.

Find GCD of 679, 972, 653, 399 using Prime Factorization

Given numbers are 679, 972, 653, 399

The list of prime factors of all numbers are

Prime factors of 679 are 7 x 97

Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3

Prime factors of 653 are 653

Prime factors of 399 are 3 x 7 x 19

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

Steps to Calculate GCD of 679, 972, 653, 399 using LCM Formula

Given numbers are 679, 972, 653, 399

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

Apply this formula for all numbers.

Step1:

LCM(679, 972) = 659988

GCD(679, 972) = ( 679 x 972 ) / 659988

= 679 / 972

= 679


Step2:

LCM(1, 653) = 653

GCD(1, 653) = ( 1 x 653 ) / 653

= 1 / 653

= 1


Step3:

LCM(1, 399) = 399

GCD(1, 399) = ( 1 x 399 ) / 399

= 1 / 399

= 1


So, Greatest Common Divisor of 679, 972, 653, 399 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 679, 972, 653, 399

Given numbers are 679, 972, 653, 399
The greatest common divisor of numbers 679, 972, 653, 399 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 679, 972, 653, 399 is 1.

FAQs on GCD of 679, 972, 653, 399 Calculator

1. What is the GCD of 679, 972, 653, 399?

GCD of given numbers 679, 972, 653, 399 is 1


2. How to calculate the greatest common divisor of 679, 972, 653, 399?

We can find the highest common divisor of 679, 972, 653, 399 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 679, 972, 653, 399 i.e 1.


3. How can I use the GCD of 679, 972, 653, 399Calculator?

Out the numbers 679, 972, 653, 399 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.