GCD of 909, 412, 43, 153 Calculator

Given Input numbers are 909, 412, 43, 153

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

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Divisors of 412

List of positive integer divisors of 412 that divides 412 without a remainder.

1, 2, 4, 103, 206, 412

Divisors of 43

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

1, 43

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Greatest Common Divisior

We found the divisors of 909, 412, 43, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 909, 412, 43, 153 is 1.

Therefore, GCD of numbers 909, 412, 43, 153 is 1

Given Input Data is 909, 412, 43, 153

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

Prime Factorization of 909 is 3 x 3 x 101

Prime Factorization of 412 is 2 x 2 x 103

Prime Factorization of 43 is 43

Prime Factorization of 153 is 3 x 3 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(909, 412) = 374508

GCD(909, 412) = ( 909 x 412 ) / 374508

GCD(909, 412) = 374508 / 374508

GCD(909, 412) = 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 153

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

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

GCD(1, 153) = 153 / 153

GCD(1, 153) = 1

GCD of 909, 412, 43, 153 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 807, 602, 28, 933
• GCD of 385, 674, 28, 112
• GCD of 879, 289, 26, 685
• GCD of 360, 343, 41, 676
• GCD of 709, 309, 67, 712

1. What is the GCD of 909, 412, 43, 153?

GCD of 909, 412, 43, 153 is 1

2. Where do I get the detailed procedure to find GCD of 909, 412, 43, 153?

You can find a detailed procedure to find GCD of 909, 412, 43, 153 on our page.

3. How to find GCD of 909, 412, 43, 153 on a calculator?

You can find the GCD of 909, 412, 43, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.