GCD of 168, 769, 66, 472 Calculator

Given Input numbers are 168, 769, 66, 472

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

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 472

List of positive integer divisors of 472 that divides 472 without a remainder.

1, 2, 4, 8, 59, 118, 236, 472

Greatest Common Divisior

We found the divisors of 168, 769, 66, 472 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 168, 769, 66, 472 is 1.

Therefore, GCD of numbers 168, 769, 66, 472 is 1

Given Input Data is 168, 769, 66, 472

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

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

Prime Factorization of 769 is 769

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 472 is 2 x 2 x 2 x 59

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(168, 769) = 129192

GCD(168, 769) = ( 168 x 769 ) / 129192

GCD(168, 769) = 129192 / 129192

GCD(168, 769) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 66

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

LCM(1, 66) = 66

GCD(1, 66) = ( 1 x 66 ) / 66

GCD(1, 66) = 66 / 66

GCD(1, 66) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 472

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

LCM(1, 472) = 472

GCD(1, 472) = ( 1 x 472 ) / 472

GCD(1, 472) = 472 / 472

GCD(1, 472) = 1

GCD of 168, 769, 66, 472 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 897, 280, 62, 157
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• GCD of 662, 507, 69, 338
• GCD of 355, 882, 16, 464
• GCD of 782, 302, 44, 674

1. What is the GCD of 168, 769, 66, 472?

GCD of 168, 769, 66, 472 is 1

2. Where do I get the detailed procedure to find GCD of 168, 769, 66, 472?

You can find a detailed procedure to find GCD of 168, 769, 66, 472 on our page.

3. How to find GCD of 168, 769, 66, 472 on a calculator?

You can find the GCD of 168, 769, 66, 472 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.