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GCD of 753, 691, 220, 440 Calculator

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


Online GCD Calculator is useful to find the GCD of 753, 691, 220, 440 quickly. Get the easiest ways to solve the greatest common divisor of 753, 691, 220, 440 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 753, 691, 220, 440 with Factoring?

Given Input numbers are 753, 691, 220, 440

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

Divisors of 753 :

The positive integer divisors of 753 that completely divides 753 are.

1, 3, 251, 753

Divisors of 691 :

The positive integer divisors of 691 that completely divides 691 are.

1, 691

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 440 :

The positive integer divisors of 440 that completely divides 440 are.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440


GCD of numbers is the greatest common divisor

So, the GCD (753, 691, 220, 440) = 1.

Find GCD of 753, 691, 220, 440 using Prime Factorization

Given numbers are 753, 691, 220, 440

The list of prime factors of all numbers are

Prime factors of 753 are 3 x 251

Prime factors of 691 are 691

Prime factors of 220 are 2 x 2 x 5 x 11

Prime factors of 440 are 2 x 2 x 2 x 5 x 11

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

Steps to Calculate GCD of 753, 691, 220, 440 using LCM Formula

Given numbers are 753, 691, 220, 440

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

Apply this formula for all numbers.

Step1:

LCM(753, 691) = 520323

GCD(753, 691) = ( 753 x 691 ) / 520323

= 753 / 691

= 753


Step2:

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

= 1 / 220

= 1


Step3:

LCM(1, 440) = 440

GCD(1, 440) = ( 1 x 440 ) / 440

= 1 / 440

= 1


So, Greatest Common Divisor of 753, 691, 220, 440 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 753, 691, 220, 440

Given numbers are 753, 691, 220, 440
The greatest common divisor of numbers 753, 691, 220, 440 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 753, 691, 220, 440 is 1.

FAQs on GCD of 753, 691, 220, 440 Calculator

1. What is the GCD of 753, 691, 220, 440?

GCD of given numbers 753, 691, 220, 440 is 1


2. How to calculate the greatest common divisor of 753, 691, 220, 440?

We can find the highest common divisor of 753, 691, 220, 440 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 753, 691, 220, 440 i.e 1.


3. How can I use the GCD of 753, 691, 220, 440Calculator?

Out the numbers 753, 691, 220, 440 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.