GCD of 762, 639, 487, 176 Calculator

Given Input numbers are 762, 639, 487, 176

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

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 639

List of positive integer divisors of 639 that divides 639 without a remainder.

1, 3, 9, 71, 213, 639

Divisors of 487

List of positive integer divisors of 487 that divides 487 without a remainder.

1, 487

Divisors of 176

List of positive integer divisors of 176 that divides 176 without a remainder.

1, 2, 4, 8, 11, 16, 22, 44, 88, 176

Greatest Common Divisior

We found the divisors of 762, 639, 487, 176 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 762, 639, 487, 176 is 1.

Therefore, GCD of numbers 762, 639, 487, 176 is 1

Given Input Data is 762, 639, 487, 176

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

Prime Factorization of 762 is 2 x 3 x 127

Prime Factorization of 639 is 3 x 3 x 71

Prime Factorization of 487 is 487

Prime Factorization of 176 is 2 x 2 x 2 x 2 x 11

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(762, 639) = 162306

GCD(762, 639) = ( 762 x 639 ) / 162306

GCD(762, 639) = 486918 / 162306

GCD(762, 639) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 487

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

LCM(3, 487) = 1461

GCD(3, 487) = ( 3 x 487 ) / 1461

GCD(3, 487) = 1461 / 1461

GCD(3, 487) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 176

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

LCM(1, 176) = 176

GCD(1, 176) = ( 1 x 176 ) / 176

GCD(1, 176) = 176 / 176

GCD(1, 176) = 1

GCD of 762, 639, 487, 176 is 1

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1. What is the GCD of 762, 639, 487, 176?

GCD of 762, 639, 487, 176 is 1

2. Where do I get the detailed procedure to find GCD of 762, 639, 487, 176?

You can find a detailed procedure to find GCD of 762, 639, 487, 176 on our page.

3. How to find GCD of 762, 639, 487, 176 on a calculator?

You can find the GCD of 762, 639, 487, 176 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.