GCD of 201, 820, 43, 134 Calculator

Given Input numbers are 201, 820, 43, 134

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

Divisors of 201

List of positive integer divisors of 201 that divides 201 without a remainder.

1, 3, 67, 201

Divisors of 820

List of positive integer divisors of 820 that divides 820 without a remainder.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 134

List of positive integer divisors of 134 that divides 134 without a remainder.

1, 2, 67, 134

Greatest Common Divisior

We found the divisors of 201, 820, 43, 134 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 201, 820, 43, 134 is 1.

Therefore, GCD of numbers 201, 820, 43, 134 is 1

Given Input Data is 201, 820, 43, 134

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

Prime Factorization of 201 is 3 x 67

Prime Factorization of 820 is 2 x 2 x 5 x 41

Prime Factorization of 43 is 43

Prime Factorization of 134 is 2 x 67

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(201, 820) = 164820

GCD(201, 820) = ( 201 x 820 ) / 164820

GCD(201, 820) = 164820 / 164820

GCD(201, 820) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 43

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

LCM(1, 43) = 43

GCD(1, 43) = ( 1 x 43 ) / 43

GCD(1, 43) = 43 / 43

GCD(1, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 134

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

LCM(1, 134) = 134

GCD(1, 134) = ( 1 x 134 ) / 134

GCD(1, 134) = 134 / 134

GCD(1, 134) = 1

GCD of 201, 820, 43, 134 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 749, 330, 74, 473
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• GCD of 768, 948, 46, 859

1. What is the GCD of 201, 820, 43, 134?

GCD of 201, 820, 43, 134 is 1

2. Where do I get the detailed procedure to find GCD of 201, 820, 43, 134?

You can find a detailed procedure to find GCD of 201, 820, 43, 134 on our page.

3. How to find GCD of 201, 820, 43, 134 on a calculator?

You can find the GCD of 201, 820, 43, 134 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.