GCD of 771, 395, 948 Calculator

Given Input numbers are 771, 395, 948

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

Divisors of 771

List of positive integer divisors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Divisors of 395

List of positive integer divisors of 395 that divides 395 without a remainder.

1, 5, 79, 395

Divisors of 948

List of positive integer divisors of 948 that divides 948 without a remainder.

1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

Greatest Common Divisior

We found the divisors of 771, 395, 948 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 771, 395, 948 is 1.

Therefore, GCD of numbers 771, 395, 948 is 1

Given Input Data is 771, 395, 948

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

Prime Factorization of 771 is 3 x 257

Prime Factorization of 395 is 5 x 79

Prime Factorization of 948 is 2 x 2 x 3 x 79

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(771, 395) = 304545

GCD(771, 395) = ( 771 x 395 ) / 304545

GCD(771, 395) = 304545 / 304545

GCD(771, 395) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 948

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

LCM(1, 948) = 948

GCD(1, 948) = ( 1 x 948 ) / 948

GCD(1, 948) = 948 / 948

GCD(1, 948) = 1

GCD of 771, 395, 948 is 1

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1. What is the GCD of 771, 395, 948?

GCD of 771, 395, 948 is 1

2. Where do I get the detailed procedure to find GCD of 771, 395, 948?

You can find a detailed procedure to find GCD of 771, 395, 948 on our page.

3. How to find GCD of 771, 395, 948 on a calculator?

You can find the GCD of 771, 395, 948 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.