GCD of 26, 128, 970, 246 Calculator

Given Input numbers are 26, 128, 970, 246

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

Divisors of 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

Greatest Common Divisior

We found the divisors of 26, 128, 970, 246 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 26, 128, 970, 246 is 2.

Therefore, GCD of numbers 26, 128, 970, 246 is 2

Given Input Data is 26, 128, 970, 246

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

Prime Factorization of 26 is 2 x 13

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 970 is 2 x 5 x 97

Prime Factorization of 246 is 2 x 3 x 41

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(26, 128) = 1664

GCD(26, 128) = ( 26 x 128 ) / 1664

GCD(26, 128) = 3328 / 1664

GCD(26, 128) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 970

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

LCM(2, 970) = 970

GCD(2, 970) = ( 2 x 970 ) / 970

GCD(2, 970) = 1940 / 970

GCD(2, 970) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 246

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

LCM(2, 246) = 246

GCD(2, 246) = ( 2 x 246 ) / 246

GCD(2, 246) = 492 / 246

GCD(2, 246) = 2

GCD of 26, 128, 970, 246 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 43, 137, 389, 889
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• GCD of 33, 343, 647, 933
• GCD of 71, 633, 944, 514

1. What is the GCD of 26, 128, 970, 246?

GCD of 26, 128, 970, 246 is 2

2. Where do I get the detailed procedure to find GCD of 26, 128, 970, 246?

You can find a detailed procedure to find GCD of 26, 128, 970, 246 on our page.

3. How to find GCD of 26, 128, 970, 246 on a calculator?

You can find the GCD of 26, 128, 970, 246 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.