GCD of 658, 131, 87, 522 Calculator

Given Input numbers are 658, 131, 87, 522

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

Divisors of 658

List of positive integer divisors of 658 that divides 658 without a remainder.

1, 2, 7, 14, 47, 94, 329, 658

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 522

List of positive integer divisors of 522 that divides 522 without a remainder.

1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522

Greatest Common Divisior

We found the divisors of 658, 131, 87, 522 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 658, 131, 87, 522 is 1.

Therefore, GCD of numbers 658, 131, 87, 522 is 1

Given Input Data is 658, 131, 87, 522

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

Prime Factorization of 658 is 2 x 7 x 47

Prime Factorization of 131 is 131

Prime Factorization of 87 is 3 x 29

Prime Factorization of 522 is 2 x 3 x 3 x 29

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(658, 131) = 86198

GCD(658, 131) = ( 658 x 131 ) / 86198

GCD(658, 131) = 86198 / 86198

GCD(658, 131) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 87

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

LCM(1, 87) = 87

GCD(1, 87) = ( 1 x 87 ) / 87

GCD(1, 87) = 87 / 87

GCD(1, 87) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 522

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

LCM(1, 522) = 522

GCD(1, 522) = ( 1 x 522 ) / 522

GCD(1, 522) = 522 / 522

GCD(1, 522) = 1

GCD of 658, 131, 87, 522 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 388, 978, 86, 836
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• GCD of 919, 290, 42, 208

1. What is the GCD of 658, 131, 87, 522?

GCD of 658, 131, 87, 522 is 1

2. Where do I get the detailed procedure to find GCD of 658, 131, 87, 522?

You can find a detailed procedure to find GCD of 658, 131, 87, 522 on our page.

3. How to find GCD of 658, 131, 87, 522 on a calculator?

You can find the GCD of 658, 131, 87, 522 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.