GCD of 676, 425, 72 Calculator

Given Input numbers are 676, 425, 72

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

Divisors of 676

List of positive integer divisors of 676 that divides 676 without a remainder.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Greatest Common Divisior

We found the divisors of 676, 425, 72 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 676, 425, 72 is 1.

Therefore, GCD of numbers 676, 425, 72 is 1

Given Input Data is 676, 425, 72

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

Prime Factorization of 676 is 2 x 2 x 13 x 13

Prime Factorization of 425 is 5 x 5 x 17

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

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(676, 425) = 287300

GCD(676, 425) = ( 676 x 425 ) / 287300

GCD(676, 425) = 287300 / 287300

GCD(676, 425) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 72

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

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

GCD(1, 72) = 72 / 72

GCD(1, 72) = 1

GCD of 676, 425, 72 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 334, 939, 76
• GCD of 333, 249, 59
• GCD of 305, 554, 56
• GCD of 678, 591, 67
• GCD of 856, 831, 76

1. What is the GCD of 676, 425, 72?

GCD of 676, 425, 72 is 1

2. Where do I get the detailed procedure to find GCD of 676, 425, 72?

You can find a detailed procedure to find GCD of 676, 425, 72 on our page.

3. How to find GCD of 676, 425, 72 on a calculator?

You can find the GCD of 676, 425, 72 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.