GCD of 699, 129, 15, 925 Calculator

Given Input numbers are 699, 129, 15, 925

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

Divisors of 699

List of positive integer divisors of 699 that divides 699 without a remainder.

1, 3, 233, 699

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 925

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

1, 5, 25, 37, 185, 925

Greatest Common Divisior

We found the divisors of 699, 129, 15, 925 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 699, 129, 15, 925 is 1.

Therefore, GCD of numbers 699, 129, 15, 925 is 1

Given Input Data is 699, 129, 15, 925

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

Prime Factorization of 699 is 3 x 233

Prime Factorization of 129 is 3 x 43

Prime Factorization of 15 is 3 x 5

Prime Factorization of 925 is 5 x 5 x 37

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(699, 129) = 30057

GCD(699, 129) = ( 699 x 129 ) / 30057

GCD(699, 129) = 90171 / 30057

GCD(699, 129) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 15

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

LCM(3, 15) = 15

GCD(3, 15) = ( 3 x 15 ) / 15

GCD(3, 15) = 45 / 15

GCD(3, 15) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 925

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

LCM(3, 925) = 2775

GCD(3, 925) = ( 3 x 925 ) / 2775

GCD(3, 925) = 2775 / 2775

GCD(3, 925) = 1

GCD of 699, 129, 15, 925 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 190, 927, 16, 590
• GCD of 981, 512, 13, 122
• GCD of 545, 130, 23, 430
• GCD of 128, 115, 71, 566
• GCD of 136, 893, 77, 223

1. What is the GCD of 699, 129, 15, 925?

GCD of 699, 129, 15, 925 is 1

2. Where do I get the detailed procedure to find GCD of 699, 129, 15, 925?

You can find a detailed procedure to find GCD of 699, 129, 15, 925 on our page.

3. How to find GCD of 699, 129, 15, 925 on a calculator?

You can find the GCD of 699, 129, 15, 925 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.