GCD of 700, 639, 25, 951 Calculator

Given Input numbers are 700, 639, 25, 951

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

Divisors of 700

List of positive integer divisors of 700 that divides 700 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

Divisors of 639

List of positive integer divisors of 639 that divides 639 without a remainder.

1, 3, 9, 71, 213, 639

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 951

List of positive integer divisors of 951 that divides 951 without a remainder.

1, 3, 317, 951

Greatest Common Divisior

We found the divisors of 700, 639, 25, 951 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 700, 639, 25, 951 is 1.

Therefore, GCD of numbers 700, 639, 25, 951 is 1

Given Input Data is 700, 639, 25, 951

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

Prime Factorization of 700 is 2 x 2 x 5 x 5 x 7

Prime Factorization of 639 is 3 x 3 x 71

Prime Factorization of 25 is 5 x 5

Prime Factorization of 951 is 3 x 317

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(700, 639) = 447300

GCD(700, 639) = ( 700 x 639 ) / 447300

GCD(700, 639) = 447300 / 447300

GCD(700, 639) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 25

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

LCM(1, 25) = 25

GCD(1, 25) = ( 1 x 25 ) / 25

GCD(1, 25) = 25 / 25

GCD(1, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 951

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

LCM(1, 951) = 951

GCD(1, 951) = ( 1 x 951 ) / 951

GCD(1, 951) = 951 / 951

GCD(1, 951) = 1

GCD of 700, 639, 25, 951 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 974, 733, 86, 900
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• GCD of 429, 770, 94, 550

1. What is the GCD of 700, 639, 25, 951?

GCD of 700, 639, 25, 951 is 1

2. Where do I get the detailed procedure to find GCD of 700, 639, 25, 951?

You can find a detailed procedure to find GCD of 700, 639, 25, 951 on our page.

3. How to find GCD of 700, 639, 25, 951 on a calculator?

You can find the GCD of 700, 639, 25, 951 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.