GCD of 673, 842, 687, 448 Calculator

Given Input numbers are 673, 842, 687, 448

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

Divisors of 673

List of positive integer divisors of 673 that divides 673 without a remainder.

1, 673

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Divisors of 687

List of positive integer divisors of 687 that divides 687 without a remainder.

1, 3, 229, 687

Divisors of 448

List of positive integer divisors of 448 that divides 448 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

Greatest Common Divisior

We found the divisors of 673, 842, 687, 448 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 673, 842, 687, 448 is 1.

Therefore, GCD of numbers 673, 842, 687, 448 is 1

Given Input Data is 673, 842, 687, 448

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

Prime Factorization of 673 is 673

Prime Factorization of 842 is 2 x 421

Prime Factorization of 687 is 3 x 229

Prime Factorization of 448 is 2 x 2 x 2 x 2 x 2 x 2 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(673, 842) = 566666

GCD(673, 842) = ( 673 x 842 ) / 566666

GCD(673, 842) = 566666 / 566666

GCD(673, 842) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 687

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

LCM(1, 687) = 687

GCD(1, 687) = ( 1 x 687 ) / 687

GCD(1, 687) = 687 / 687

GCD(1, 687) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 448

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

LCM(1, 448) = 448

GCD(1, 448) = ( 1 x 448 ) / 448

GCD(1, 448) = 448 / 448

GCD(1, 448) = 1

GCD of 673, 842, 687, 448 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 967, 165, 485, 354
• GCD of 252, 363, 887, 834
• GCD of 625, 703, 811, 645
• GCD of 722, 537, 532, 643
• GCD of 266, 743, 599, 549

1. What is the GCD of 673, 842, 687, 448?

GCD of 673, 842, 687, 448 is 1

2. Where do I get the detailed procedure to find GCD of 673, 842, 687, 448?

You can find a detailed procedure to find GCD of 673, 842, 687, 448 on our page.

3. How to find GCD of 673, 842, 687, 448 on a calculator?

You can find the GCD of 673, 842, 687, 448 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.