GCD of 471, 762, 78, 166 Calculator

Given Input numbers are 471, 762, 78, 166

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

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Divisors of 762

List of positive integer divisors of 762 that divides 762 without a remainder.

1, 2, 3, 6, 127, 254, 381, 762

Divisors of 78

List of positive integer divisors of 78 that divides 78 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Greatest Common Divisior

We found the divisors of 471, 762, 78, 166 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 471, 762, 78, 166 is 1.

Therefore, GCD of numbers 471, 762, 78, 166 is 1

Given Input Data is 471, 762, 78, 166

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

Prime Factorization of 471 is 3 x 157

Prime Factorization of 762 is 2 x 3 x 127

Prime Factorization of 78 is 2 x 3 x 13

Prime Factorization of 166 is 2 x 83

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(471, 762) = 119634

GCD(471, 762) = ( 471 x 762 ) / 119634

GCD(471, 762) = 358902 / 119634

GCD(471, 762) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 78

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

LCM(3, 78) = 78

GCD(3, 78) = ( 3 x 78 ) / 78

GCD(3, 78) = 234 / 78

GCD(3, 78) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 166

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

LCM(3, 166) = 498

GCD(3, 166) = ( 3 x 166 ) / 498

GCD(3, 166) = 498 / 498

GCD(3, 166) = 1

GCD of 471, 762, 78, 166 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 693, 613, 52, 335
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• GCD of 107, 506, 15, 372

1. What is the GCD of 471, 762, 78, 166?

GCD of 471, 762, 78, 166 is 1

2. Where do I get the detailed procedure to find GCD of 471, 762, 78, 166?

You can find a detailed procedure to find GCD of 471, 762, 78, 166 on our page.

3. How to find GCD of 471, 762, 78, 166 on a calculator?

You can find the GCD of 471, 762, 78, 166 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.