GCD of 276, 286, 217, 429 Calculator

Given Input numbers are 276, 286, 217, 429

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

Divisors of 276

List of positive integer divisors of 276 that divides 276 without a remainder.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

Divisors of 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Divisors of 217

List of positive integer divisors of 217 that divides 217 without a remainder.

1, 7, 31, 217

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Greatest Common Divisior

We found the divisors of 276, 286, 217, 429 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 276, 286, 217, 429 is 1.

Therefore, GCD of numbers 276, 286, 217, 429 is 1

Given Input Data is 276, 286, 217, 429

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

Prime Factorization of 276 is 2 x 2 x 3 x 23

Prime Factorization of 286 is 2 x 11 x 13

Prime Factorization of 217 is 7 x 31

Prime Factorization of 429 is 3 x 11 x 13

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(276, 286) = 39468

GCD(276, 286) = ( 276 x 286 ) / 39468

GCD(276, 286) = 78936 / 39468

GCD(276, 286) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 217

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

LCM(2, 217) = 434

GCD(2, 217) = ( 2 x 217 ) / 434

GCD(2, 217) = 434 / 434

GCD(2, 217) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 429

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

LCM(1, 429) = 429

GCD(1, 429) = ( 1 x 429 ) / 429

GCD(1, 429) = 429 / 429

GCD(1, 429) = 1

GCD of 276, 286, 217, 429 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 365, 995, 763, 194
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• GCD of 442, 325, 890, 604
• GCD of 679, 690, 144, 626
• GCD of 860, 302, 920, 871

1. What is the GCD of 276, 286, 217, 429?

GCD of 276, 286, 217, 429 is 1

2. Where do I get the detailed procedure to find GCD of 276, 286, 217, 429?

You can find a detailed procedure to find GCD of 276, 286, 217, 429 on our page.

3. How to find GCD of 276, 286, 217, 429 on a calculator?

You can find the GCD of 276, 286, 217, 429 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.