GCD of 26, 688, 995, 140 Calculator

Given Input numbers are 26, 688, 995, 140

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

Divisors of 26

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

1, 2, 13, 26

Divisors of 688

List of positive integer divisors of 688 that divides 688 without a remainder.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 995

List of positive integer divisors of 995 that divides 995 without a remainder.

1, 5, 199, 995

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Greatest Common Divisior

We found the divisors of 26, 688, 995, 140 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 26, 688, 995, 140 is 1.

Therefore, GCD of numbers 26, 688, 995, 140 is 1

Given Input Data is 26, 688, 995, 140

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

Prime Factorization of 26 is 2 x 13

Prime Factorization of 688 is 2 x 2 x 2 x 2 x 43

Prime Factorization of 995 is 5 x 199

Prime Factorization of 140 is 2 x 2 x 5 x 7

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(26, 688) = 8944

GCD(26, 688) = ( 26 x 688 ) / 8944

GCD(26, 688) = 17888 / 8944

GCD(26, 688) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 995

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

LCM(2, 995) = 1990

GCD(2, 995) = ( 2 x 995 ) / 1990

GCD(2, 995) = 1990 / 1990

GCD(2, 995) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 140

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

LCM(1, 140) = 140

GCD(1, 140) = ( 1 x 140 ) / 140

GCD(1, 140) = 140 / 140

GCD(1, 140) = 1

GCD of 26, 688, 995, 140 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 66, 833, 788, 975
• GCD of 34, 715, 413, 475
• GCD of 70, 824, 492, 588
• GCD of 29, 134, 312, 952
• GCD of 92, 430, 366, 462

1. What is the GCD of 26, 688, 995, 140?

GCD of 26, 688, 995, 140 is 1

2. Where do I get the detailed procedure to find GCD of 26, 688, 995, 140?

You can find a detailed procedure to find GCD of 26, 688, 995, 140 on our page.

3. How to find GCD of 26, 688, 995, 140 on a calculator?

You can find the GCD of 26, 688, 995, 140 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.