GCD of 760, 388, 645, 625 Calculator

Given Input numbers are 760, 388, 645, 625

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

Divisors of 760

List of positive integer divisors of 760 that divides 760 without a remainder.

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760

Divisors of 388

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

1, 2, 4, 97, 194, 388

Divisors of 645

List of positive integer divisors of 645 that divides 645 without a remainder.

1, 3, 5, 15, 43, 129, 215, 645

Divisors of 625

List of positive integer divisors of 625 that divides 625 without a remainder.

1, 5, 25, 125, 625

Greatest Common Divisior

We found the divisors of 760, 388, 645, 625 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 760, 388, 645, 625 is 1.

Therefore, GCD of numbers 760, 388, 645, 625 is 1

Given Input Data is 760, 388, 645, 625

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

Prime Factorization of 760 is 2 x 2 x 2 x 5 x 19

Prime Factorization of 388 is 2 x 2 x 97

Prime Factorization of 645 is 3 x 5 x 43

Prime Factorization of 625 is 5 x 5 x 5 x 5

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(760, 388) = 73720

GCD(760, 388) = ( 760 x 388 ) / 73720

GCD(760, 388) = 294880 / 73720

GCD(760, 388) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 645

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

LCM(4, 645) = 2580

GCD(4, 645) = ( 4 x 645 ) / 2580

GCD(4, 645) = 2580 / 2580

GCD(4, 645) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 625

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

LCM(1, 625) = 625

GCD(1, 625) = ( 1 x 625 ) / 625

GCD(1, 625) = 625 / 625

GCD(1, 625) = 1

GCD of 760, 388, 645, 625 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 135, 402, 899, 690
• GCD of 376, 165, 344, 185
• GCD of 534, 439, 563, 638
• GCD of 832, 526, 697, 827
• GCD of 171, 291, 758, 957

1. What is the GCD of 760, 388, 645, 625?

GCD of 760, 388, 645, 625 is 1

2. Where do I get the detailed procedure to find GCD of 760, 388, 645, 625?

You can find a detailed procedure to find GCD of 760, 388, 645, 625 on our page.

3. How to find GCD of 760, 388, 645, 625 on a calculator?

You can find the GCD of 760, 388, 645, 625 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.