GCD of 394, 801, 85, 635 Calculator

Given Input numbers are 394, 801, 85, 635

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

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

Divisors of 801

List of positive integer divisors of 801 that divides 801 without a remainder.

1, 3, 9, 89, 267, 801

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 635

List of positive integer divisors of 635 that divides 635 without a remainder.

1, 5, 127, 635

Greatest Common Divisior

We found the divisors of 394, 801, 85, 635 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 394, 801, 85, 635 is 1.

Therefore, GCD of numbers 394, 801, 85, 635 is 1

Given Input Data is 394, 801, 85, 635

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

Prime Factorization of 394 is 2 x 197

Prime Factorization of 801 is 3 x 3 x 89

Prime Factorization of 85 is 5 x 17

Prime Factorization of 635 is 5 x 127

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(394, 801) = 315594

GCD(394, 801) = ( 394 x 801 ) / 315594

GCD(394, 801) = 315594 / 315594

GCD(394, 801) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 85

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

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

GCD(1, 85) = 85 / 85

GCD(1, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 635

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

LCM(1, 635) = 635

GCD(1, 635) = ( 1 x 635 ) / 635

GCD(1, 635) = 635 / 635

GCD(1, 635) = 1

GCD of 394, 801, 85, 635 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 789, 383, 34, 693
• GCD of 453, 622, 21, 691
• GCD of 238, 438, 92, 910
• GCD of 375, 107, 99, 563
• GCD of 779, 600, 58, 330

1. What is the GCD of 394, 801, 85, 635?

GCD of 394, 801, 85, 635 is 1

2. Where do I get the detailed procedure to find GCD of 394, 801, 85, 635?

You can find a detailed procedure to find GCD of 394, 801, 85, 635 on our page.

3. How to find GCD of 394, 801, 85, 635 on a calculator?

You can find the GCD of 394, 801, 85, 635 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.