GCD of 851, 647, 994, 746 Calculator

Given Input numbers are 851, 647, 994, 746

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

Divisors of 851

List of positive integer divisors of 851 that divides 851 without a remainder.

1, 23, 37, 851

Divisors of 647

List of positive integer divisors of 647 that divides 647 without a remainder.

1, 647

Divisors of 994

List of positive integer divisors of 994 that divides 994 without a remainder.

1, 2, 7, 14, 71, 142, 497, 994

Divisors of 746

List of positive integer divisors of 746 that divides 746 without a remainder.

1, 2, 373, 746

Greatest Common Divisior

We found the divisors of 851, 647, 994, 746 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 851, 647, 994, 746 is 1.

Therefore, GCD of numbers 851, 647, 994, 746 is 1

Given Input Data is 851, 647, 994, 746

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

Prime Factorization of 851 is 23 x 37

Prime Factorization of 647 is 647

Prime Factorization of 994 is 2 x 7 x 71

Prime Factorization of 746 is 2 x 373

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(851, 647) = 550597

GCD(851, 647) = ( 851 x 647 ) / 550597

GCD(851, 647) = 550597 / 550597

GCD(851, 647) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 994

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

LCM(1, 994) = 994

GCD(1, 994) = ( 1 x 994 ) / 994

GCD(1, 994) = 994 / 994

GCD(1, 994) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 746

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

LCM(1, 746) = 746

GCD(1, 746) = ( 1 x 746 ) / 746

GCD(1, 746) = 746 / 746

GCD(1, 746) = 1

GCD of 851, 647, 994, 746 is 1

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1. What is the GCD of 851, 647, 994, 746?

GCD of 851, 647, 994, 746 is 1

2. Where do I get the detailed procedure to find GCD of 851, 647, 994, 746?

You can find a detailed procedure to find GCD of 851, 647, 994, 746 on our page.

3. How to find GCD of 851, 647, 994, 746 on a calculator?

You can find the GCD of 851, 647, 994, 746 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.