GCD of 770, 625, 26, 497 Calculator

Given Input numbers are 770, 625, 26, 497

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

Divisors of 770

List of positive integer divisors of 770 that divides 770 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 625

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

1, 5, 25, 125, 625

Divisors of 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 497

List of positive integer divisors of 497 that divides 497 without a remainder.

1, 7, 71, 497

Greatest Common Divisior

We found the divisors of 770, 625, 26, 497 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 770, 625, 26, 497 is 1.

Therefore, GCD of numbers 770, 625, 26, 497 is 1

Given Input Data is 770, 625, 26, 497

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

Prime Factorization of 770 is 2 x 5 x 7 x 11

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

Prime Factorization of 26 is 2 x 13

Prime Factorization of 497 is 7 x 71

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(770, 625) = 96250

GCD(770, 625) = ( 770 x 625 ) / 96250

GCD(770, 625) = 481250 / 96250

GCD(770, 625) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 26

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

LCM(5, 26) = 130

GCD(5, 26) = ( 5 x 26 ) / 130

GCD(5, 26) = 130 / 130

GCD(5, 26) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 497

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

LCM(1, 497) = 497

GCD(1, 497) = ( 1 x 497 ) / 497

GCD(1, 497) = 497 / 497

GCD(1, 497) = 1

GCD of 770, 625, 26, 497 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 745, 470, 53, 572
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• GCD of 375, 322, 20, 171
• GCD of 170, 879, 46, 306
• GCD of 709, 744, 93, 789

1. What is the GCD of 770, 625, 26, 497?

GCD of 770, 625, 26, 497 is 1

2. Where do I get the detailed procedure to find GCD of 770, 625, 26, 497?

You can find a detailed procedure to find GCD of 770, 625, 26, 497 on our page.

3. How to find GCD of 770, 625, 26, 497 on a calculator?

You can find the GCD of 770, 625, 26, 497 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.