GCD of 212, 215, 69, 113 Calculator

Given Input numbers are 212, 215, 69, 113

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 215

List of positive integer divisors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Divisors of 69

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

1, 3, 23, 69

Divisors of 113

List of positive integer divisors of 113 that divides 113 without a remainder.

1, 113

Greatest Common Divisior

We found the divisors of 212, 215, 69, 113 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 212, 215, 69, 113 is 1.

Therefore, GCD of numbers 212, 215, 69, 113 is 1

Given Input Data is 212, 215, 69, 113

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 215 is 5 x 43

Prime Factorization of 69 is 3 x 23

Prime Factorization of 113 is 113

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, 215) = 45580

GCD(212, 215) = ( 212 x 215 ) / 45580

GCD(212, 215) = 45580 / 45580

GCD(212, 215) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 69

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

LCM(1, 69) = 69

GCD(1, 69) = ( 1 x 69 ) / 69

GCD(1, 69) = 69 / 69

GCD(1, 69) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 113

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

LCM(1, 113) = 113

GCD(1, 113) = ( 1 x 113 ) / 113

GCD(1, 113) = 113 / 113

GCD(1, 113) = 1

GCD of 212, 215, 69, 113 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 617, 262, 11, 383
• GCD of 973, 524, 71, 599
• GCD of 908, 353, 89, 856
• GCD of 848, 885, 99, 748
• GCD of 909, 101, 15, 911

1. What is the GCD of 212, 215, 69, 113?

GCD of 212, 215, 69, 113 is 1

2. Where do I get the detailed procedure to find GCD of 212, 215, 69, 113?

You can find a detailed procedure to find GCD of 212, 215, 69, 113 on our page.

3. How to find GCD of 212, 215, 69, 113 on a calculator?

You can find the GCD of 212, 215, 69, 113 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.