GCD of 426, 554, 294, 139 Calculator

Given Input numbers are 426, 554, 294, 139

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

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 554

List of positive integer divisors of 554 that divides 554 without a remainder.

1, 2, 277, 554

Divisors of 294

List of positive integer divisors of 294 that divides 294 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Greatest Common Divisior

We found the divisors of 426, 554, 294, 139 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 426, 554, 294, 139 is 1.

Therefore, GCD of numbers 426, 554, 294, 139 is 1

Given Input Data is 426, 554, 294, 139

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

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 554 is 2 x 277

Prime Factorization of 294 is 2 x 3 x 7 x 7

Prime Factorization of 139 is 139

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(426, 554) = 118002

GCD(426, 554) = ( 426 x 554 ) / 118002

GCD(426, 554) = 236004 / 118002

GCD(426, 554) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 294

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

LCM(2, 294) = 294

GCD(2, 294) = ( 2 x 294 ) / 294

GCD(2, 294) = 588 / 294

GCD(2, 294) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 139

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

LCM(2, 139) = 278

GCD(2, 139) = ( 2 x 139 ) / 278

GCD(2, 139) = 278 / 278

GCD(2, 139) = 1

GCD of 426, 554, 294, 139 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 812, 396, 380, 495
• GCD of 151, 987, 732, 700
• GCD of 459, 484, 267, 929
• GCD of 537, 342, 238, 889
• GCD of 862, 723, 278, 421

1. What is the GCD of 426, 554, 294, 139?

GCD of 426, 554, 294, 139 is 1

2. Where do I get the detailed procedure to find GCD of 426, 554, 294, 139?

You can find a detailed procedure to find GCD of 426, 554, 294, 139 on our page.

3. How to find GCD of 426, 554, 294, 139 on a calculator?

You can find the GCD of 426, 554, 294, 139 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.