GCD of 841, 825, 153 Calculator

Given Input numbers are 841, 825, 153

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

Divisors of 841

List of positive integer divisors of 841 that divides 841 without a remainder.

1, 29, 841

Divisors of 825

List of positive integer divisors of 825 that divides 825 without a remainder.

1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825

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 841, 825, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 841, 825, 153 is 1.

Therefore, GCD of numbers 841, 825, 153 is 1

Given Input Data is 841, 825, 153

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

Prime Factorization of 841 is 29 x 29

Prime Factorization of 825 is 3 x 5 x 5 x 11

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(841, 825) = 693825

GCD(841, 825) = ( 841 x 825 ) / 693825

GCD(841, 825) = 693825 / 693825

GCD(841, 825) = 1

Step2:

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 841, 825, 153 is 1

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1. What is the GCD of 841, 825, 153?

GCD of 841, 825, 153 is 1

2. Where do I get the detailed procedure to find GCD of 841, 825, 153?

You can find a detailed procedure to find GCD of 841, 825, 153 on our page.

3. How to find GCD of 841, 825, 153 on a calculator?

You can find the GCD of 841, 825, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.