GCD of 618, 785, 774, 157 Calculator

Given Input numbers are 618, 785, 774, 157

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

Divisors of 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 785

List of positive integer divisors of 785 that divides 785 without a remainder.

1, 5, 157, 785

Divisors of 774

List of positive integer divisors of 774 that divides 774 without a remainder.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Greatest Common Divisior

We found the divisors of 618, 785, 774, 157 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 618, 785, 774, 157 is 1.

Therefore, GCD of numbers 618, 785, 774, 157 is 1

Given Input Data is 618, 785, 774, 157

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

Prime Factorization of 618 is 2 x 3 x 103

Prime Factorization of 785 is 5 x 157

Prime Factorization of 774 is 2 x 3 x 3 x 43

Prime Factorization of 157 is 157

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(618, 785) = 485130

GCD(618, 785) = ( 618 x 785 ) / 485130

GCD(618, 785) = 485130 / 485130

GCD(618, 785) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 774

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

LCM(1, 774) = 774

GCD(1, 774) = ( 1 x 774 ) / 774

GCD(1, 774) = 774 / 774

GCD(1, 774) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 157

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

LCM(1, 157) = 157

GCD(1, 157) = ( 1 x 157 ) / 157

GCD(1, 157) = 157 / 157

GCD(1, 157) = 1

GCD of 618, 785, 774, 157 is 1

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• GCD of 928, 684, 282, 602
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1. What is the GCD of 618, 785, 774, 157?

GCD of 618, 785, 774, 157 is 1

2. Where do I get the detailed procedure to find GCD of 618, 785, 774, 157?

You can find a detailed procedure to find GCD of 618, 785, 774, 157 on our page.

3. How to find GCD of 618, 785, 774, 157 on a calculator?

You can find the GCD of 618, 785, 774, 157 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.