GCD of 620, 289, 88, 271 Calculator

Given Input numbers are 620, 289, 88, 271

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 289

List of positive integer divisors of 289 that divides 289 without a remainder.

1, 17, 289

Divisors of 88

List of positive integer divisors of 88 that divides 88 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88

Divisors of 271

List of positive integer divisors of 271 that divides 271 without a remainder.

1, 271

Greatest Common Divisior

We found the divisors of 620, 289, 88, 271 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 620, 289, 88, 271 is 1.

Therefore, GCD of numbers 620, 289, 88, 271 is 1

Given Input Data is 620, 289, 88, 271

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 289 is 17 x 17

Prime Factorization of 88 is 2 x 2 x 2 x 11

Prime Factorization of 271 is 271

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(620, 289) = 179180

GCD(620, 289) = ( 620 x 289 ) / 179180

GCD(620, 289) = 179180 / 179180

GCD(620, 289) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 88

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

LCM(1, 88) = 88

GCD(1, 88) = ( 1 x 88 ) / 88

GCD(1, 88) = 88 / 88

GCD(1, 88) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 271

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

LCM(1, 271) = 271

GCD(1, 271) = ( 1 x 271 ) / 271

GCD(1, 271) = 271 / 271

GCD(1, 271) = 1

GCD of 620, 289, 88, 271 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 699, 875, 28, 187
• GCD of 173, 300, 23, 948
• GCD of 328, 650, 63, 893
• GCD of 772, 133, 51, 334
• GCD of 727, 237, 74, 366

1. What is the GCD of 620, 289, 88, 271?

GCD of 620, 289, 88, 271 is 1

2. Where do I get the detailed procedure to find GCD of 620, 289, 88, 271?

You can find a detailed procedure to find GCD of 620, 289, 88, 271 on our page.

3. How to find GCD of 620, 289, 88, 271 on a calculator?

You can find the GCD of 620, 289, 88, 271 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.