GCD of 672, 944, 707, 687 Calculator

Given Input numbers are 672, 944, 707, 687

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

Divisors of 672

List of positive integer divisors of 672 that divides 672 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 944

List of positive integer divisors of 944 that divides 944 without a remainder.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

Divisors of 707

List of positive integer divisors of 707 that divides 707 without a remainder.

1, 7, 101, 707

Divisors of 687

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

1, 3, 229, 687

Greatest Common Divisior

We found the divisors of 672, 944, 707, 687 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 672, 944, 707, 687 is 1.

Therefore, GCD of numbers 672, 944, 707, 687 is 1

Given Input Data is 672, 944, 707, 687

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

Prime Factorization of 672 is 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime Factorization of 944 is 2 x 2 x 2 x 2 x 59

Prime Factorization of 707 is 7 x 101

Prime Factorization of 687 is 3 x 229

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(672, 944) = 39648

GCD(672, 944) = ( 672 x 944 ) / 39648

GCD(672, 944) = 634368 / 39648

GCD(672, 944) = 16

Step2:

Here we consider the GCD from the above i.e. 16 as first number and the next as 707

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

LCM(16, 707) = 11312

GCD(16, 707) = ( 16 x 707 ) / 11312

GCD(16, 707) = 11312 / 11312

GCD(16, 707) = 1

Step3:

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

GCD of 672, 944, 707, 687 is 1

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1. What is the GCD of 672, 944, 707, 687?

GCD of 672, 944, 707, 687 is 1

2. Where do I get the detailed procedure to find GCD of 672, 944, 707, 687?

You can find a detailed procedure to find GCD of 672, 944, 707, 687 on our page.

3. How to find GCD of 672, 944, 707, 687 on a calculator?

You can find the GCD of 672, 944, 707, 687 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.