GCD of 651, 889, 457 Calculator

Given Input numbers are 651, 889, 457

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

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 889

List of positive integer divisors of 889 that divides 889 without a remainder.

1, 7, 127, 889

Divisors of 457

List of positive integer divisors of 457 that divides 457 without a remainder.

1, 457

Greatest Common Divisior

We found the divisors of 651, 889, 457 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 651, 889, 457 is 1.

Therefore, GCD of numbers 651, 889, 457 is 1

Given Input Data is 651, 889, 457

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

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 889 is 7 x 127

Prime Factorization of 457 is 457

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(651, 889) = 82677

GCD(651, 889) = ( 651 x 889 ) / 82677

GCD(651, 889) = 578739 / 82677

GCD(651, 889) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 457

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

LCM(7, 457) = 3199

GCD(7, 457) = ( 7 x 457 ) / 3199

GCD(7, 457) = 3199 / 3199

GCD(7, 457) = 1

GCD of 651, 889, 457 is 1

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1. What is the GCD of 651, 889, 457?

GCD of 651, 889, 457 is 1

2. Where do I get the detailed procedure to find GCD of 651, 889, 457?

You can find a detailed procedure to find GCD of 651, 889, 457 on our page.

3. How to find GCD of 651, 889, 457 on a calculator?

You can find the GCD of 651, 889, 457 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.