GCD of 128, 803, 877, 147 Calculator

Given Input numbers are 128, 803, 877, 147

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

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 803

List of positive integer divisors of 803 that divides 803 without a remainder.

1, 11, 73, 803

Divisors of 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Greatest Common Divisior

We found the divisors of 128, 803, 877, 147 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 128, 803, 877, 147 is 1.

Therefore, GCD of numbers 128, 803, 877, 147 is 1

Given Input Data is 128, 803, 877, 147

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

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 803 is 11 x 73

Prime Factorization of 877 is 877

Prime Factorization of 147 is 3 x 7 x 7

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(128, 803) = 102784

GCD(128, 803) = ( 128 x 803 ) / 102784

GCD(128, 803) = 102784 / 102784

GCD(128, 803) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 877

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

LCM(1, 877) = 877

GCD(1, 877) = ( 1 x 877 ) / 877

GCD(1, 877) = 877 / 877

GCD(1, 877) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 147

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

LCM(1, 147) = 147

GCD(1, 147) = ( 1 x 147 ) / 147

GCD(1, 147) = 147 / 147

GCD(1, 147) = 1

GCD of 128, 803, 877, 147 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 179, 537, 583, 217
• GCD of 616, 748, 686, 942
• GCD of 399, 132, 447, 925
• GCD of 188, 578, 434, 418
• GCD of 126, 133, 368, 785

1. What is the GCD of 128, 803, 877, 147?

GCD of 128, 803, 877, 147 is 1

2. Where do I get the detailed procedure to find GCD of 128, 803, 877, 147?

You can find a detailed procedure to find GCD of 128, 803, 877, 147 on our page.

3. How to find GCD of 128, 803, 877, 147 on a calculator?

You can find the GCD of 128, 803, 877, 147 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.