GCD of 153, 851, 846, 981 Calculator

Given Input numbers are 153, 851, 846, 981

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

Divisors of 153

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

1, 3, 9, 17, 51, 153

Divisors of 851

List of positive integer divisors of 851 that divides 851 without a remainder.

1, 23, 37, 851

Divisors of 846

List of positive integer divisors of 846 that divides 846 without a remainder.

1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Greatest Common Divisior

We found the divisors of 153, 851, 846, 981 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 153, 851, 846, 981 is 1.

Therefore, GCD of numbers 153, 851, 846, 981 is 1

Given Input Data is 153, 851, 846, 981

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

Prime Factorization of 153 is 3 x 3 x 17

Prime Factorization of 851 is 23 x 37

Prime Factorization of 846 is 2 x 3 x 3 x 47

Prime Factorization of 981 is 3 x 3 x 109

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(153, 851) = 130203

GCD(153, 851) = ( 153 x 851 ) / 130203

GCD(153, 851) = 130203 / 130203

GCD(153, 851) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 846

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

LCM(1, 846) = 846

GCD(1, 846) = ( 1 x 846 ) / 846

GCD(1, 846) = 846 / 846

GCD(1, 846) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

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

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

GCD of 153, 851, 846, 981 is 1

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1. What is the GCD of 153, 851, 846, 981?

GCD of 153, 851, 846, 981 is 1

2. Where do I get the detailed procedure to find GCD of 153, 851, 846, 981?

You can find a detailed procedure to find GCD of 153, 851, 846, 981 on our page.

3. How to find GCD of 153, 851, 846, 981 on a calculator?

You can find the GCD of 153, 851, 846, 981 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.