GCD of 156, 757, 709, 784 Calculator

Given Input numbers are 156, 757, 709, 784

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

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 757

List of positive integer divisors of 757 that divides 757 without a remainder.

1, 757

Divisors of 709

List of positive integer divisors of 709 that divides 709 without a remainder.

1, 709

Divisors of 784

List of positive integer divisors of 784 that divides 784 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

Greatest Common Divisior

We found the divisors of 156, 757, 709, 784 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 156, 757, 709, 784 is 1.

Therefore, GCD of numbers 156, 757, 709, 784 is 1

Given Input Data is 156, 757, 709, 784

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

Prime Factorization of 156 is 2 x 2 x 3 x 13

Prime Factorization of 757 is 757

Prime Factorization of 709 is 709

Prime Factorization of 784 is 2 x 2 x 2 x 2 x 7 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(156, 757) = 118092

GCD(156, 757) = ( 156 x 757 ) / 118092

GCD(156, 757) = 118092 / 118092

GCD(156, 757) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 709

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

LCM(1, 709) = 709

GCD(1, 709) = ( 1 x 709 ) / 709

GCD(1, 709) = 709 / 709

GCD(1, 709) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 784

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

LCM(1, 784) = 784

GCD(1, 784) = ( 1 x 784 ) / 784

GCD(1, 784) = 784 / 784

GCD(1, 784) = 1

GCD of 156, 757, 709, 784 is 1

Here are some samples of GCD of Numbers calculations.

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1. What is the GCD of 156, 757, 709, 784?

GCD of 156, 757, 709, 784 is 1

2. Where do I get the detailed procedure to find GCD of 156, 757, 709, 784?

You can find a detailed procedure to find GCD of 156, 757, 709, 784 on our page.

3. How to find GCD of 156, 757, 709, 784 on a calculator?

You can find the GCD of 156, 757, 709, 784 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.