GCD of 525, 686, 485 Calculator

Given Input numbers are 525, 686, 485

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

Divisors of 525

List of positive integer divisors of 525 that divides 525 without a remainder.

1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525

Divisors of 686

List of positive integer divisors of 686 that divides 686 without a remainder.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Greatest Common Divisior

We found the divisors of 525, 686, 485 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 525, 686, 485 is 1.

Therefore, GCD of numbers 525, 686, 485 is 1

Given Input Data is 525, 686, 485

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

Prime Factorization of 525 is 3 x 5 x 5 x 7

Prime Factorization of 686 is 2 x 7 x 7 x 7

Prime Factorization of 485 is 5 x 97

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(525, 686) = 51450

GCD(525, 686) = ( 525 x 686 ) / 51450

GCD(525, 686) = 360150 / 51450

GCD(525, 686) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 485

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

LCM(7, 485) = 3395

GCD(7, 485) = ( 7 x 485 ) / 3395

GCD(7, 485) = 3395 / 3395

GCD(7, 485) = 1

GCD of 525, 686, 485 is 1

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1. What is the GCD of 525, 686, 485?

GCD of 525, 686, 485 is 1

2. Where do I get the detailed procedure to find GCD of 525, 686, 485?

You can find a detailed procedure to find GCD of 525, 686, 485 on our page.

3. How to find GCD of 525, 686, 485 on a calculator?

You can find the GCD of 525, 686, 485 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.