GCD of 620, 132, 92, 289 Calculator

Given Input numbers are 620, 132, 92, 289

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 132

List of positive integer divisors of 132 that divides 132 without a remainder.

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132

Divisors of 92

List of positive integer divisors of 92 that divides 92 without a remainder.

1, 2, 4, 23, 46, 92

Divisors of 289

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

1, 17, 289

Greatest Common Divisior

We found the divisors of 620, 132, 92, 289 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 620, 132, 92, 289 is 1.

Therefore, GCD of numbers 620, 132, 92, 289 is 1

Given Input Data is 620, 132, 92, 289

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 132 is 2 x 2 x 3 x 11

Prime Factorization of 92 is 2 x 2 x 23

Prime Factorization of 289 is 17 x 17

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, 132) = 20460

GCD(620, 132) = ( 620 x 132 ) / 20460

GCD(620, 132) = 81840 / 20460

GCD(620, 132) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 92

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

LCM(4, 92) = 92

GCD(4, 92) = ( 4 x 92 ) / 92

GCD(4, 92) = 368 / 92

GCD(4, 92) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 289

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

LCM(4, 289) = 1156

GCD(4, 289) = ( 4 x 289 ) / 1156

GCD(4, 289) = 1156 / 1156

GCD(4, 289) = 1

GCD of 620, 132, 92, 289 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 490, 517, 74, 388
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• GCD of 235, 382, 51, 679
• GCD of 997, 908, 38, 289
• GCD of 502, 439, 44, 334

1. What is the GCD of 620, 132, 92, 289?

GCD of 620, 132, 92, 289 is 1

2. Where do I get the detailed procedure to find GCD of 620, 132, 92, 289?

You can find a detailed procedure to find GCD of 620, 132, 92, 289 on our page.

3. How to find GCD of 620, 132, 92, 289 on a calculator?

You can find the GCD of 620, 132, 92, 289 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.