GCD of 697, 372, 71, 430 Calculator

Given Input numbers are 697, 372, 71, 430

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

Divisors of 697

List of positive integer divisors of 697 that divides 697 without a remainder.

1, 17, 41, 697

Divisors of 372

List of positive integer divisors of 372 that divides 372 without a remainder.

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

Divisors of 71

List of positive integer divisors of 71 that divides 71 without a remainder.

1, 71

Divisors of 430

List of positive integer divisors of 430 that divides 430 without a remainder.

1, 2, 5, 10, 43, 86, 215, 430

Greatest Common Divisior

We found the divisors of 697, 372, 71, 430 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 697, 372, 71, 430 is 1.

Therefore, GCD of numbers 697, 372, 71, 430 is 1

Given Input Data is 697, 372, 71, 430

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

Prime Factorization of 697 is 17 x 41

Prime Factorization of 372 is 2 x 2 x 3 x 31

Prime Factorization of 71 is 71

Prime Factorization of 430 is 2 x 5 x 43

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(697, 372) = 259284

GCD(697, 372) = ( 697 x 372 ) / 259284

GCD(697, 372) = 259284 / 259284

GCD(697, 372) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 71

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

LCM(1, 71) = 71

GCD(1, 71) = ( 1 x 71 ) / 71

GCD(1, 71) = 71 / 71

GCD(1, 71) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 430

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

LCM(1, 430) = 430

GCD(1, 430) = ( 1 x 430 ) / 430

GCD(1, 430) = 430 / 430

GCD(1, 430) = 1

GCD of 697, 372, 71, 430 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 926, 601, 69, 417
• GCD of 771, 865, 39, 135
• GCD of 393, 541, 68, 566
• GCD of 224, 135, 16, 340
• GCD of 448, 153, 64, 719

1. What is the GCD of 697, 372, 71, 430?

GCD of 697, 372, 71, 430 is 1

2. Where do I get the detailed procedure to find GCD of 697, 372, 71, 430?

You can find a detailed procedure to find GCD of 697, 372, 71, 430 on our page.

3. How to find GCD of 697, 372, 71, 430 on a calculator?

You can find the GCD of 697, 372, 71, 430 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.