GCD of 840, 533, 677, 869 Calculator

Given Input numbers are 840, 533, 677, 869

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 533

List of positive integer divisors of 533 that divides 533 without a remainder.

1, 13, 41, 533

Divisors of 677

List of positive integer divisors of 677 that divides 677 without a remainder.

1, 677

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Greatest Common Divisior

We found the divisors of 840, 533, 677, 869 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 840, 533, 677, 869 is 1.

Therefore, GCD of numbers 840, 533, 677, 869 is 1

Given Input Data is 840, 533, 677, 869

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 533 is 13 x 41

Prime Factorization of 677 is 677

Prime Factorization of 869 is 11 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(840, 533) = 447720

GCD(840, 533) = ( 840 x 533 ) / 447720

GCD(840, 533) = 447720 / 447720

GCD(840, 533) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 677

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

LCM(1, 677) = 677

GCD(1, 677) = ( 1 x 677 ) / 677

GCD(1, 677) = 677 / 677

GCD(1, 677) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 869

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

LCM(1, 869) = 869

GCD(1, 869) = ( 1 x 869 ) / 869

GCD(1, 869) = 869 / 869

GCD(1, 869) = 1

GCD of 840, 533, 677, 869 is 1

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1. What is the GCD of 840, 533, 677, 869?

GCD of 840, 533, 677, 869 is 1

2. Where do I get the detailed procedure to find GCD of 840, 533, 677, 869?

You can find a detailed procedure to find GCD of 840, 533, 677, 869 on our page.

3. How to find GCD of 840, 533, 677, 869 on a calculator?

You can find the GCD of 840, 533, 677, 869 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.