GCD of 244, 660, 67, 807 Calculator

Given Input numbers are 244, 660, 67, 807

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

Divisors of 244

List of positive integer divisors of 244 that divides 244 without a remainder.

1, 2, 4, 61, 122, 244

Divisors of 660

List of positive integer divisors of 660 that divides 660 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

Greatest Common Divisior

We found the divisors of 244, 660, 67, 807 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 244, 660, 67, 807 is 1.

Therefore, GCD of numbers 244, 660, 67, 807 is 1

Given Input Data is 244, 660, 67, 807

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

Prime Factorization of 244 is 2 x 2 x 61

Prime Factorization of 660 is 2 x 2 x 3 x 5 x 11

Prime Factorization of 67 is 67

Prime Factorization of 807 is 3 x 269

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(244, 660) = 40260

GCD(244, 660) = ( 244 x 660 ) / 40260

GCD(244, 660) = 161040 / 40260

GCD(244, 660) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 67

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

LCM(4, 67) = 268

GCD(4, 67) = ( 4 x 67 ) / 268

GCD(4, 67) = 268 / 268

GCD(4, 67) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 807

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

LCM(1, 807) = 807

GCD(1, 807) = ( 1 x 807 ) / 807

GCD(1, 807) = 807 / 807

GCD(1, 807) = 1

GCD of 244, 660, 67, 807 is 1

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1. What is the GCD of 244, 660, 67, 807?

GCD of 244, 660, 67, 807 is 1

2. Where do I get the detailed procedure to find GCD of 244, 660, 67, 807?

You can find a detailed procedure to find GCD of 244, 660, 67, 807 on our page.

3. How to find GCD of 244, 660, 67, 807 on a calculator?

You can find the GCD of 244, 660, 67, 807 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.