GCD of 491, 268, 490 Calculator

Given Input numbers are 491, 268, 490

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

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Divisors of 268

List of positive integer divisors of 268 that divides 268 without a remainder.

1, 2, 4, 67, 134, 268

Divisors of 490

List of positive integer divisors of 490 that divides 490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Greatest Common Divisior

We found the divisors of 491, 268, 490 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 491, 268, 490 is 1.

Therefore, GCD of numbers 491, 268, 490 is 1

Given Input Data is 491, 268, 490

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

Prime Factorization of 491 is 491

Prime Factorization of 268 is 2 x 2 x 67

Prime Factorization of 490 is 2 x 5 x 7 x 7

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(491, 268) = 131588

GCD(491, 268) = ( 491 x 268 ) / 131588

GCD(491, 268) = 131588 / 131588

GCD(491, 268) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 490

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

LCM(1, 490) = 490

GCD(1, 490) = ( 1 x 490 ) / 490

GCD(1, 490) = 490 / 490

GCD(1, 490) = 1

GCD of 491, 268, 490 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 552, 794, 369
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• GCD of 551, 740, 116
• GCD of 757, 658, 125
• GCD of 706, 949, 697

1. What is the GCD of 491, 268, 490?

GCD of 491, 268, 490 is 1

2. Where do I get the detailed procedure to find GCD of 491, 268, 490?

You can find a detailed procedure to find GCD of 491, 268, 490 on our page.

3. How to find GCD of 491, 268, 490 on a calculator?

You can find the GCD of 491, 268, 490 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.