GCD of 895, 621, 880, 655 Calculator

Given Input numbers are 895, 621, 880, 655

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

Divisors of 895

List of positive integer divisors of 895 that divides 895 without a remainder.

1, 5, 179, 895

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 880

List of positive integer divisors of 880 that divides 880 without a remainder.

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Greatest Common Divisior

We found the divisors of 895, 621, 880, 655 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 895, 621, 880, 655 is 1.

Therefore, GCD of numbers 895, 621, 880, 655 is 1

Given Input Data is 895, 621, 880, 655

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

Prime Factorization of 895 is 5 x 179

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 880 is 2 x 2 x 2 x 2 x 5 x 11

Prime Factorization of 655 is 5 x 131

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(895, 621) = 555795

GCD(895, 621) = ( 895 x 621 ) / 555795

GCD(895, 621) = 555795 / 555795

GCD(895, 621) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 880

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

LCM(1, 880) = 880

GCD(1, 880) = ( 1 x 880 ) / 880

GCD(1, 880) = 880 / 880

GCD(1, 880) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 655

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

LCM(1, 655) = 655

GCD(1, 655) = ( 1 x 655 ) / 655

GCD(1, 655) = 655 / 655

GCD(1, 655) = 1

GCD of 895, 621, 880, 655 is 1

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1. What is the GCD of 895, 621, 880, 655?

GCD of 895, 621, 880, 655 is 1

2. Where do I get the detailed procedure to find GCD of 895, 621, 880, 655?

You can find a detailed procedure to find GCD of 895, 621, 880, 655 on our page.

3. How to find GCD of 895, 621, 880, 655 on a calculator?

You can find the GCD of 895, 621, 880, 655 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.