GCD of 620, 886, 60, 218 Calculator

Given Input numbers are 620, 886, 60, 218

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

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 886

List of positive integer divisors of 886 that divides 886 without a remainder.

1, 2, 443, 886

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 218

List of positive integer divisors of 218 that divides 218 without a remainder.

1, 2, 109, 218

Greatest Common Divisior

We found the divisors of 620, 886, 60, 218 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 620, 886, 60, 218 is 2.

Therefore, GCD of numbers 620, 886, 60, 218 is 2

Given Input Data is 620, 886, 60, 218

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

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 886 is 2 x 443

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

Prime Factorization of 218 is 2 x 109

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(620, 886) = 274660

GCD(620, 886) = ( 620 x 886 ) / 274660

GCD(620, 886) = 549320 / 274660

GCD(620, 886) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 60

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

LCM(2, 60) = 60

GCD(2, 60) = ( 2 x 60 ) / 60

GCD(2, 60) = 120 / 60

GCD(2, 60) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 218

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

LCM(2, 218) = 218

GCD(2, 218) = ( 2 x 218 ) / 218

GCD(2, 218) = 436 / 218

GCD(2, 218) = 2

GCD of 620, 886, 60, 218 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 800, 648, 51, 722
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• GCD of 628, 791, 15, 204
• GCD of 217, 536, 23, 494
• GCD of 635, 355, 14, 480

1. What is the GCD of 620, 886, 60, 218?

GCD of 620, 886, 60, 218 is 2

2. Where do I get the detailed procedure to find GCD of 620, 886, 60, 218?

You can find a detailed procedure to find GCD of 620, 886, 60, 218 on our page.

3. How to find GCD of 620, 886, 60, 218 on a calculator?

You can find the GCD of 620, 886, 60, 218 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.