GCD of 388, 707, 45, 304 Calculator

Given Input numbers are 388, 707, 45, 304

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

Divisors of 388

List of positive integer divisors of 388 that divides 388 without a remainder.

1, 2, 4, 97, 194, 388

Divisors of 707

List of positive integer divisors of 707 that divides 707 without a remainder.

1, 7, 101, 707

Divisors of 45

List of positive integer divisors of 45 that divides 45 without a remainder.

1, 3, 5, 9, 15, 45

Divisors of 304

List of positive integer divisors of 304 that divides 304 without a remainder.

1, 2, 4, 8, 16, 19, 38, 76, 152, 304

Greatest Common Divisior

We found the divisors of 388, 707, 45, 304 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 388, 707, 45, 304 is 1.

Therefore, GCD of numbers 388, 707, 45, 304 is 1

Given Input Data is 388, 707, 45, 304

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

Prime Factorization of 388 is 2 x 2 x 97

Prime Factorization of 707 is 7 x 101

Prime Factorization of 45 is 3 x 3 x 5

Prime Factorization of 304 is 2 x 2 x 2 x 2 x 19

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(388, 707) = 274316

GCD(388, 707) = ( 388 x 707 ) / 274316

GCD(388, 707) = 274316 / 274316

GCD(388, 707) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 45

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

LCM(1, 45) = 45

GCD(1, 45) = ( 1 x 45 ) / 45

GCD(1, 45) = 45 / 45

GCD(1, 45) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 304

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

LCM(1, 304) = 304

GCD(1, 304) = ( 1 x 304 ) / 304

GCD(1, 304) = 304 / 304

GCD(1, 304) = 1

GCD of 388, 707, 45, 304 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 421, 160, 50, 983
• GCD of 876, 463, 66, 788
• GCD of 968, 444, 32, 639
• GCD of 552, 678, 65, 924
• GCD of 664, 157, 55, 981

1. What is the GCD of 388, 707, 45, 304?

GCD of 388, 707, 45, 304 is 1

2. Where do I get the detailed procedure to find GCD of 388, 707, 45, 304?

You can find a detailed procedure to find GCD of 388, 707, 45, 304 on our page.

3. How to find GCD of 388, 707, 45, 304 on a calculator?

You can find the GCD of 388, 707, 45, 304 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.