GCD of 842, 166, 551, 310 Calculator

Given Input numbers are 842, 166, 551, 310

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

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Divisors of 310

List of positive integer divisors of 310 that divides 310 without a remainder.

1, 2, 5, 10, 31, 62, 155, 310

Greatest Common Divisior

We found the divisors of 842, 166, 551, 310 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 842, 166, 551, 310 is 1.

Therefore, GCD of numbers 842, 166, 551, 310 is 1

Given Input Data is 842, 166, 551, 310

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

Prime Factorization of 842 is 2 x 421

Prime Factorization of 166 is 2 x 83

Prime Factorization of 551 is 19 x 29

Prime Factorization of 310 is 2 x 5 x 31

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(842, 166) = 69886

GCD(842, 166) = ( 842 x 166 ) / 69886

GCD(842, 166) = 139772 / 69886

GCD(842, 166) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 551

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

LCM(2, 551) = 1102

GCD(2, 551) = ( 2 x 551 ) / 1102

GCD(2, 551) = 1102 / 1102

GCD(2, 551) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 310

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

LCM(1, 310) = 310

GCD(1, 310) = ( 1 x 310 ) / 310

GCD(1, 310) = 310 / 310

GCD(1, 310) = 1

GCD of 842, 166, 551, 310 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 163, 443, 751, 888
• GCD of 222, 382, 681, 320
• GCD of 628, 188, 661, 241
• GCD of 844, 498, 506, 548
• GCD of 985, 120, 696, 277

1. What is the GCD of 842, 166, 551, 310?

GCD of 842, 166, 551, 310 is 1

2. Where do I get the detailed procedure to find GCD of 842, 166, 551, 310?

You can find a detailed procedure to find GCD of 842, 166, 551, 310 on our page.

3. How to find GCD of 842, 166, 551, 310 on a calculator?

You can find the GCD of 842, 166, 551, 310 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.