GCD of 212, 184, 69, 220 Calculator

Given Input numbers are 212, 184, 69, 220

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

Divisors of 212

List of positive integer divisors of 212 that divides 212 without a remainder.

1, 2, 4, 53, 106, 212

Divisors of 184

List of positive integer divisors of 184 that divides 184 without a remainder.

1, 2, 4, 8, 23, 46, 92, 184

Divisors of 69

List of positive integer divisors of 69 that divides 69 without a remainder.

1, 3, 23, 69

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Greatest Common Divisior

We found the divisors of 212, 184, 69, 220 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 212, 184, 69, 220 is 1.

Therefore, GCD of numbers 212, 184, 69, 220 is 1

Given Input Data is 212, 184, 69, 220

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

Prime Factorization of 212 is 2 x 2 x 53

Prime Factorization of 184 is 2 x 2 x 2 x 23

Prime Factorization of 69 is 3 x 23

Prime Factorization of 220 is 2 x 2 x 5 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(212, 184) = 9752

GCD(212, 184) = ( 212 x 184 ) / 9752

GCD(212, 184) = 39008 / 9752

GCD(212, 184) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 69

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

LCM(4, 69) = 276

GCD(4, 69) = ( 4 x 69 ) / 276

GCD(4, 69) = 276 / 276

GCD(4, 69) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 220

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

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

GCD(1, 220) = 220 / 220

GCD(1, 220) = 1

GCD of 212, 184, 69, 220 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 225, 785, 50, 400
• GCD of 699, 499, 53, 206
• GCD of 369, 245, 85, 307
• GCD of 133, 444, 65, 215
• GCD of 729, 618, 68, 222

1. What is the GCD of 212, 184, 69, 220?

GCD of 212, 184, 69, 220 is 1

2. Where do I get the detailed procedure to find GCD of 212, 184, 69, 220?

You can find a detailed procedure to find GCD of 212, 184, 69, 220 on our page.

3. How to find GCD of 212, 184, 69, 220 on a calculator?

You can find the GCD of 212, 184, 69, 220 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.