GCD of 151, 769, 16, 687 Calculator

Given Input numbers are 151, 769, 16, 687

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

Divisors of 151

List of positive integer divisors of 151 that divides 151 without a remainder.

1, 151

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 16

List of positive integer divisors of 16 that divides 16 without a remainder.

1, 2, 4, 8, 16

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 151, 769, 16, 687 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 151, 769, 16, 687 is 1.

Therefore, GCD of numbers 151, 769, 16, 687 is 1

Given Input Data is 151, 769, 16, 687

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

Prime Factorization of 151 is 151

Prime Factorization of 769 is 769

Prime Factorization of 16 is 2 x 2 x 2 x 2

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(151, 769) = 116119

GCD(151, 769) = ( 151 x 769 ) / 116119

GCD(151, 769) = 116119 / 116119

GCD(151, 769) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 16

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

LCM(1, 16) = 16

GCD(1, 16) = ( 1 x 16 ) / 16

GCD(1, 16) = 16 / 16

GCD(1, 16) = 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 151, 769, 16, 687 is 1

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• GCD of 120, 994, 23, 440
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• GCD of 984, 729, 77, 689

1. What is the GCD of 151, 769, 16, 687?

GCD of 151, 769, 16, 687 is 1

2. Where do I get the detailed procedure to find GCD of 151, 769, 16, 687?

You can find a detailed procedure to find GCD of 151, 769, 16, 687 on our page.

3. How to find GCD of 151, 769, 16, 687 on a calculator?

You can find the GCD of 151, 769, 16, 687 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.