GCD of 207, 801, 76, 270 Calculator

Given Input numbers are 207, 801, 76, 270

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

Divisors of 207

List of positive integer divisors of 207 that divides 207 without a remainder.

1, 3, 9, 23, 69, 207

Divisors of 801

List of positive integer divisors of 801 that divides 801 without a remainder.

1, 3, 9, 89, 267, 801

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 270

List of positive integer divisors of 270 that divides 270 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

Greatest Common Divisior

We found the divisors of 207, 801, 76, 270 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 207, 801, 76, 270 is 1.

Therefore, GCD of numbers 207, 801, 76, 270 is 1

Given Input Data is 207, 801, 76, 270

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

Prime Factorization of 207 is 3 x 3 x 23

Prime Factorization of 801 is 3 x 3 x 89

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 270 is 2 x 3 x 3 x 3 x 5

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(207, 801) = 18423

GCD(207, 801) = ( 207 x 801 ) / 18423

GCD(207, 801) = 165807 / 18423

GCD(207, 801) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 76

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

LCM(9, 76) = 684

GCD(9, 76) = ( 9 x 76 ) / 684

GCD(9, 76) = 684 / 684

GCD(9, 76) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 270

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

LCM(1, 270) = 270

GCD(1, 270) = ( 1 x 270 ) / 270

GCD(1, 270) = 270 / 270

GCD(1, 270) = 1

GCD of 207, 801, 76, 270 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 848, 552, 19, 126
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• GCD of 293, 839, 63, 800
• GCD of 450, 103, 81, 862
• GCD of 495, 294, 16, 617

1. What is the GCD of 207, 801, 76, 270?

GCD of 207, 801, 76, 270 is 1

2. Where do I get the detailed procedure to find GCD of 207, 801, 76, 270?

You can find a detailed procedure to find GCD of 207, 801, 76, 270 on our page.

3. How to find GCD of 207, 801, 76, 270 on a calculator?

You can find the GCD of 207, 801, 76, 270 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.