GCD of 840, 556, 716, 179 Calculator

Given Input numbers are 840, 556, 716, 179

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

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 556

List of positive integer divisors of 556 that divides 556 without a remainder.

1, 2, 4, 139, 278, 556

Divisors of 716

List of positive integer divisors of 716 that divides 716 without a remainder.

1, 2, 4, 179, 358, 716

Divisors of 179

List of positive integer divisors of 179 that divides 179 without a remainder.

1, 179

Greatest Common Divisior

We found the divisors of 840, 556, 716, 179 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 840, 556, 716, 179 is 1.

Therefore, GCD of numbers 840, 556, 716, 179 is 1

Given Input Data is 840, 556, 716, 179

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

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

Prime Factorization of 556 is 2 x 2 x 139

Prime Factorization of 716 is 2 x 2 x 179

Prime Factorization of 179 is 179

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(840, 556) = 116760

GCD(840, 556) = ( 840 x 556 ) / 116760

GCD(840, 556) = 467040 / 116760

GCD(840, 556) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 716

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

LCM(4, 716) = 716

GCD(4, 716) = ( 4 x 716 ) / 716

GCD(4, 716) = 2864 / 716

GCD(4, 716) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 179

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

LCM(4, 179) = 716

GCD(4, 179) = ( 4 x 179 ) / 716

GCD(4, 179) = 716 / 716

GCD(4, 179) = 1

GCD of 840, 556, 716, 179 is 1

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• GCD of 968, 113, 213, 710
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1. What is the GCD of 840, 556, 716, 179?

GCD of 840, 556, 716, 179 is 1

2. Where do I get the detailed procedure to find GCD of 840, 556, 716, 179?

You can find a detailed procedure to find GCD of 840, 556, 716, 179 on our page.

3. How to find GCD of 840, 556, 716, 179 on a calculator?

You can find the GCD of 840, 556, 716, 179 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.