GCD of 612, 154, 778, 163 Calculator

Given Input numbers are 612, 154, 778, 163

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

Divisors of 612

List of positive integer divisors of 612 that divides 612 without a remainder.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 154

List of positive integer divisors of 154 that divides 154 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154

Divisors of 778

List of positive integer divisors of 778 that divides 778 without a remainder.

1, 2, 389, 778

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

Greatest Common Divisior

We found the divisors of 612, 154, 778, 163 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 612, 154, 778, 163 is 1.

Therefore, GCD of numbers 612, 154, 778, 163 is 1

Given Input Data is 612, 154, 778, 163

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

Prime Factorization of 612 is 2 x 2 x 3 x 3 x 17

Prime Factorization of 154 is 2 x 7 x 11

Prime Factorization of 778 is 2 x 389

Prime Factorization of 163 is 163

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(612, 154) = 47124

GCD(612, 154) = ( 612 x 154 ) / 47124

GCD(612, 154) = 94248 / 47124

GCD(612, 154) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 778

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

LCM(2, 778) = 778

GCD(2, 778) = ( 2 x 778 ) / 778

GCD(2, 778) = 1556 / 778

GCD(2, 778) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 163

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

LCM(2, 163) = 326

GCD(2, 163) = ( 2 x 163 ) / 326

GCD(2, 163) = 326 / 326

GCD(2, 163) = 1

GCD of 612, 154, 778, 163 is 1

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• GCD of 125, 764, 237, 220
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1. What is the GCD of 612, 154, 778, 163?

GCD of 612, 154, 778, 163 is 1

2. Where do I get the detailed procedure to find GCD of 612, 154, 778, 163?

You can find a detailed procedure to find GCD of 612, 154, 778, 163 on our page.

3. How to find GCD of 612, 154, 778, 163 on a calculator?

You can find the GCD of 612, 154, 778, 163 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.