GCD of 73, 625, 240, 640 Calculator

Given Input numbers are 73, 625, 240, 640

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

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 625

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

1, 5, 25, 125, 625

Divisors of 240

List of positive integer divisors of 240 that divides 240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Greatest Common Divisior

We found the divisors of 73, 625, 240, 640 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 73, 625, 240, 640 is 1.

Therefore, GCD of numbers 73, 625, 240, 640 is 1

Given Input Data is 73, 625, 240, 640

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

Prime Factorization of 73 is 73

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

Prime Factorization of 240 is 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 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(73, 625) = 45625

GCD(73, 625) = ( 73 x 625 ) / 45625

GCD(73, 625) = 45625 / 45625

GCD(73, 625) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 240

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

LCM(1, 240) = 240

GCD(1, 240) = ( 1 x 240 ) / 240

GCD(1, 240) = 240 / 240

GCD(1, 240) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 640

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

LCM(1, 640) = 640

GCD(1, 640) = ( 1 x 640 ) / 640

GCD(1, 640) = 640 / 640

GCD(1, 640) = 1

GCD of 73, 625, 240, 640 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 51, 400, 832, 355
• GCD of 20, 409, 481, 693
• GCD of 80, 234, 307, 482
• GCD of 43, 988, 552, 952
• GCD of 76, 895, 132, 514

1. What is the GCD of 73, 625, 240, 640?

GCD of 73, 625, 240, 640 is 1

2. Where do I get the detailed procedure to find GCD of 73, 625, 240, 640?

You can find a detailed procedure to find GCD of 73, 625, 240, 640 on our page.

3. How to find GCD of 73, 625, 240, 640 on a calculator?

You can find the GCD of 73, 625, 240, 640 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.