GCD of 278, 940, 387, 892 Calculator

Given Input numbers are 278, 940, 387, 892

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

Divisors of 278

List of positive integer divisors of 278 that divides 278 without a remainder.

1, 2, 139, 278

Divisors of 940

List of positive integer divisors of 940 that divides 940 without a remainder.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 892

List of positive integer divisors of 892 that divides 892 without a remainder.

1, 2, 4, 223, 446, 892

Greatest Common Divisior

We found the divisors of 278, 940, 387, 892 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 278, 940, 387, 892 is 1.

Therefore, GCD of numbers 278, 940, 387, 892 is 1

Given Input Data is 278, 940, 387, 892

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

Prime Factorization of 278 is 2 x 139

Prime Factorization of 940 is 2 x 2 x 5 x 47

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 892 is 2 x 2 x 223

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(278, 940) = 130660

GCD(278, 940) = ( 278 x 940 ) / 130660

GCD(278, 940) = 261320 / 130660

GCD(278, 940) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 387

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

LCM(2, 387) = 774

GCD(2, 387) = ( 2 x 387 ) / 774

GCD(2, 387) = 774 / 774

GCD(2, 387) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 892

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

LCM(1, 892) = 892

GCD(1, 892) = ( 1 x 892 ) / 892

GCD(1, 892) = 892 / 892

GCD(1, 892) = 1

GCD of 278, 940, 387, 892 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 352, 763, 574, 276
• GCD of 444, 697, 365, 243
• GCD of 992, 524, 834, 452
• GCD of 265, 118, 873, 589
• GCD of 193, 966, 675, 205

1. What is the GCD of 278, 940, 387, 892?

GCD of 278, 940, 387, 892 is 1

2. Where do I get the detailed procedure to find GCD of 278, 940, 387, 892?

You can find a detailed procedure to find GCD of 278, 940, 387, 892 on our page.

3. How to find GCD of 278, 940, 387, 892 on a calculator?

You can find the GCD of 278, 940, 387, 892 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.