GCD of 949, 840, 271 Calculator

Given Input numbers are 949, 840, 271

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

Divisors of 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Divisors of 840

List of positive integer divisors of 840 that divides 840 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 271

List of positive integer divisors of 271 that divides 271 without a remainder.

1, 271

Greatest Common Divisior

We found the divisors of 949, 840, 271 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 949, 840, 271 is 1.

Therefore, GCD of numbers 949, 840, 271 is 1

Given Input Data is 949, 840, 271

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

Prime Factorization of 949 is 13 x 73

Prime Factorization of 840 is 2 x 2 x 2 x 3 x 5 x 7

Prime Factorization of 271 is 271

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(949, 840) = 797160

GCD(949, 840) = ( 949 x 840 ) / 797160

GCD(949, 840) = 797160 / 797160

GCD(949, 840) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 271

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

LCM(1, 271) = 271

GCD(1, 271) = ( 1 x 271 ) / 271

GCD(1, 271) = 271 / 271

GCD(1, 271) = 1

GCD of 949, 840, 271 is 1

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1. What is the GCD of 949, 840, 271?

GCD of 949, 840, 271 is 1

2. Where do I get the detailed procedure to find GCD of 949, 840, 271?

You can find a detailed procedure to find GCD of 949, 840, 271 on our page.

3. How to find GCD of 949, 840, 271 on a calculator?

You can find the GCD of 949, 840, 271 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.