GCD of 721, 925, 56, 240 Calculator

Given Input numbers are 721, 925, 56, 240

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

Divisors of 721

List of positive integer divisors of 721 that divides 721 without a remainder.

1, 7, 103, 721

Divisors of 925

List of positive integer divisors of 925 that divides 925 without a remainder.

1, 5, 25, 37, 185, 925

Divisors of 56

List of positive integer divisors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

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

Greatest Common Divisior

We found the divisors of 721, 925, 56, 240 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 721, 925, 56, 240 is 1.

Therefore, GCD of numbers 721, 925, 56, 240 is 1

Given Input Data is 721, 925, 56, 240

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

Prime Factorization of 721 is 7 x 103

Prime Factorization of 925 is 5 x 5 x 37

Prime Factorization of 56 is 2 x 2 x 2 x 7

Prime Factorization of 240 is 2 x 2 x 2 x 2 x 3 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(721, 925) = 666925

GCD(721, 925) = ( 721 x 925 ) / 666925

GCD(721, 925) = 666925 / 666925

GCD(721, 925) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 56

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

LCM(1, 56) = 56

GCD(1, 56) = ( 1 x 56 ) / 56

GCD(1, 56) = 56 / 56

GCD(1, 56) = 1

Step3:

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

GCD of 721, 925, 56, 240 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 505, 371, 83, 322
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• GCD of 855, 453, 48, 560
• GCD of 808, 555, 44, 457
• GCD of 416, 883, 17, 292

1. What is the GCD of 721, 925, 56, 240?

GCD of 721, 925, 56, 240 is 1

2. Where do I get the detailed procedure to find GCD of 721, 925, 56, 240?

You can find a detailed procedure to find GCD of 721, 925, 56, 240 on our page.

3. How to find GCD of 721, 925, 56, 240 on a calculator?

You can find the GCD of 721, 925, 56, 240 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.