GCD of 155, 538, 60, 846 Calculator

Given Input numbers are 155, 538, 60, 846

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

Divisors of 155

List of positive integer divisors of 155 that divides 155 without a remainder.

1, 5, 31, 155

Divisors of 538

List of positive integer divisors of 538 that divides 538 without a remainder.

1, 2, 269, 538

Divisors of 60

List of positive integer divisors of 60 that divides 60 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

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

Greatest Common Divisior

We found the divisors of 155, 538, 60, 846 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 155, 538, 60, 846 is 1.

Therefore, GCD of numbers 155, 538, 60, 846 is 1

Given Input Data is 155, 538, 60, 846

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

Prime Factorization of 155 is 5 x 31

Prime Factorization of 538 is 2 x 269

Prime Factorization of 60 is 2 x 2 x 3 x 5

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

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(155, 538) = 83390

GCD(155, 538) = ( 155 x 538 ) / 83390

GCD(155, 538) = 83390 / 83390

GCD(155, 538) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 60

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

LCM(1, 60) = 60

GCD(1, 60) = ( 1 x 60 ) / 60

GCD(1, 60) = 60 / 60

GCD(1, 60) = 1

Step3:

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

GCD of 155, 538, 60, 846 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 169, 352, 37, 206
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• GCD of 561, 884, 59, 501
• GCD of 672, 733, 49, 256
• GCD of 393, 833, 44, 893

1. What is the GCD of 155, 538, 60, 846?

GCD of 155, 538, 60, 846 is 1

2. Where do I get the detailed procedure to find GCD of 155, 538, 60, 846?

You can find a detailed procedure to find GCD of 155, 538, 60, 846 on our page.

3. How to find GCD of 155, 538, 60, 846 on a calculator?

You can find the GCD of 155, 538, 60, 846 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.