GCD of 862, 164, 901, 691 Calculator

Given Input numbers are 862, 164, 901, 691

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

Divisors of 862

List of positive integer divisors of 862 that divides 862 without a remainder.

1, 2, 431, 862

Divisors of 164

List of positive integer divisors of 164 that divides 164 without a remainder.

1, 2, 4, 41, 82, 164

Divisors of 901

List of positive integer divisors of 901 that divides 901 without a remainder.

1, 17, 53, 901

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Greatest Common Divisior

We found the divisors of 862, 164, 901, 691 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 862, 164, 901, 691 is 1.

Therefore, GCD of numbers 862, 164, 901, 691 is 1

Given Input Data is 862, 164, 901, 691

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

Prime Factorization of 862 is 2 x 431

Prime Factorization of 164 is 2 x 2 x 41

Prime Factorization of 901 is 17 x 53

Prime Factorization of 691 is 691

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(862, 164) = 70684

GCD(862, 164) = ( 862 x 164 ) / 70684

GCD(862, 164) = 141368 / 70684

GCD(862, 164) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 901

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

LCM(2, 901) = 1802

GCD(2, 901) = ( 2 x 901 ) / 1802

GCD(2, 901) = 1802 / 1802

GCD(2, 901) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 691

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

LCM(1, 691) = 691

GCD(1, 691) = ( 1 x 691 ) / 691

GCD(1, 691) = 691 / 691

GCD(1, 691) = 1

GCD of 862, 164, 901, 691 is 1

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1. What is the GCD of 862, 164, 901, 691?

GCD of 862, 164, 901, 691 is 1

2. Where do I get the detailed procedure to find GCD of 862, 164, 901, 691?

You can find a detailed procedure to find GCD of 862, 164, 901, 691 on our page.

3. How to find GCD of 862, 164, 901, 691 on a calculator?

You can find the GCD of 862, 164, 901, 691 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.