GCD of 286, 153, 853, 385 Calculator

Given Input numbers are 286, 153, 853, 385

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

Divisors of 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Divisors of 153

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

1, 3, 9, 17, 51, 153

Divisors of 853

List of positive integer divisors of 853 that divides 853 without a remainder.

1, 853

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Greatest Common Divisior

We found the divisors of 286, 153, 853, 385 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 286, 153, 853, 385 is 1.

Therefore, GCD of numbers 286, 153, 853, 385 is 1

Given Input Data is 286, 153, 853, 385

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

Prime Factorization of 286 is 2 x 11 x 13

Prime Factorization of 153 is 3 x 3 x 17

Prime Factorization of 853 is 853

Prime Factorization of 385 is 5 x 7 x 11

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(286, 153) = 43758

GCD(286, 153) = ( 286 x 153 ) / 43758

GCD(286, 153) = 43758 / 43758

GCD(286, 153) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 853

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

LCM(1, 853) = 853

GCD(1, 853) = ( 1 x 853 ) / 853

GCD(1, 853) = 853 / 853

GCD(1, 853) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 385

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

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

GCD(1, 385) = 385 / 385

GCD(1, 385) = 1

GCD of 286, 153, 853, 385 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 375, 446, 805, 836
• GCD of 445, 584, 139, 939
• GCD of 938, 971, 299, 764
• GCD of 608, 651, 874, 339
• GCD of 608, 761, 132, 431

1. What is the GCD of 286, 153, 853, 385?

GCD of 286, 153, 853, 385 is 1

2. Where do I get the detailed procedure to find GCD of 286, 153, 853, 385?

You can find a detailed procedure to find GCD of 286, 153, 853, 385 on our page.

3. How to find GCD of 286, 153, 853, 385 on a calculator?

You can find the GCD of 286, 153, 853, 385 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.