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GCD of 272, 840, 621, 528 Calculator

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


Online GCD Calculator is useful to find the GCD of 272, 840, 621, 528 quickly. Get the easiest ways to solve the greatest common divisor of 272, 840, 621, 528 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 272, 840, 621, 528 with Factoring?

Given Input numbers are 272, 840, 621, 528

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

Divisors of 272 :

The positive integer divisors of 272 that completely divides 272 are.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 840 :

The positive integer divisors of 840 that completely divides 840 are.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 621 :

The positive integer divisors of 621 that completely divides 621 are.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 528 :

The positive integer divisors of 528 that completely divides 528 are.

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528


GCD of numbers is the greatest common divisor

So, the GCD (272, 840, 621, 528) = 1.

Find GCD of 272, 840, 621, 528 using Prime Factorization

Given numbers are 272, 840, 621, 528

The list of prime factors of all numbers are

Prime factors of 272 are 2 x 2 x 2 x 2 x 17

Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7

Prime factors of 621 are 3 x 3 x 3 x 23

Prime factors of 528 are 2 x 2 x 2 x 2 x 3 x 11

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

Steps to Calculate GCD of 272, 840, 621, 528 using LCM Formula

Given numbers are 272, 840, 621, 528

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

Apply this formula for all numbers.

Step1:

LCM(272, 840) = 28560

GCD(272, 840) = ( 272 x 840 ) / 28560

= 272 / 840

= 272


Step2:

LCM(8, 621) = 4968

GCD(8, 621) = ( 8 x 621 ) / 4968

= 8 / 621

= 8


Step3:

LCM(1, 528) = 528

GCD(1, 528) = ( 1 x 528 ) / 528

= 1 / 528

= 1


So, Greatest Common Divisor of 272, 840, 621, 528 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 272, 840, 621, 528

Given numbers are 272, 840, 621, 528
The greatest common divisor of numbers 272, 840, 621, 528 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 272, 840, 621, 528 is 1.

FAQs on GCD of 272, 840, 621, 528 Calculator

1. What is the GCD of 272, 840, 621, 528?

GCD of given numbers 272, 840, 621, 528 is 1


2. How to calculate the greatest common divisor of 272, 840, 621, 528?

We can find the highest common divisor of 272, 840, 621, 528 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 272, 840, 621, 528 i.e 1.


3. How can I use the GCD of 272, 840, 621, 528Calculator?

Out the numbers 272, 840, 621, 528 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.