GCD of 126, 857, 65, 794 Calculator

Given Input numbers are 126, 857, 65, 794

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

Divisors of 126

List of positive integer divisors of 126 that divides 126 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

Divisors of 857

List of positive integer divisors of 857 that divides 857 without a remainder.

1, 857

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 794

List of positive integer divisors of 794 that divides 794 without a remainder.

1, 2, 397, 794

Greatest Common Divisior

We found the divisors of 126, 857, 65, 794 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 126, 857, 65, 794 is 1.

Therefore, GCD of numbers 126, 857, 65, 794 is 1

Given Input Data is 126, 857, 65, 794

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

Prime Factorization of 126 is 2 x 3 x 3 x 7

Prime Factorization of 857 is 857

Prime Factorization of 65 is 5 x 13

Prime Factorization of 794 is 2 x 397

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(126, 857) = 107982

GCD(126, 857) = ( 126 x 857 ) / 107982

GCD(126, 857) = 107982 / 107982

GCD(126, 857) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 794

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

LCM(1, 794) = 794

GCD(1, 794) = ( 1 x 794 ) / 794

GCD(1, 794) = 794 / 794

GCD(1, 794) = 1

GCD of 126, 857, 65, 794 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 850, 528, 50, 286
• GCD of 124, 902, 63, 560
• GCD of 383, 886, 55, 751
• GCD of 424, 548, 18, 699
• GCD of 334, 689, 17, 622

1. What is the GCD of 126, 857, 65, 794?

GCD of 126, 857, 65, 794 is 1

2. Where do I get the detailed procedure to find GCD of 126, 857, 65, 794?

You can find a detailed procedure to find GCD of 126, 857, 65, 794 on our page.

3. How to find GCD of 126, 857, 65, 794 on a calculator?

You can find the GCD of 126, 857, 65, 794 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.