GCD of 910, 236, 11, 642 Calculator

Given Input numbers are 910, 236, 11, 642

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

Divisors of 910

List of positive integer divisors of 910 that divides 910 without a remainder.

1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

Divisors of 236

List of positive integer divisors of 236 that divides 236 without a remainder.

1, 2, 4, 59, 118, 236

Divisors of 11

List of positive integer divisors of 11 that divides 11 without a remainder.

1, 11

Divisors of 642

List of positive integer divisors of 642 that divides 642 without a remainder.

1, 2, 3, 6, 107, 214, 321, 642

Greatest Common Divisior

We found the divisors of 910, 236, 11, 642 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 910, 236, 11, 642 is 1.

Therefore, GCD of numbers 910, 236, 11, 642 is 1

Given Input Data is 910, 236, 11, 642

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

Prime Factorization of 910 is 2 x 5 x 7 x 13

Prime Factorization of 236 is 2 x 2 x 59

Prime Factorization of 11 is 11

Prime Factorization of 642 is 2 x 3 x 107

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(910, 236) = 107380

GCD(910, 236) = ( 910 x 236 ) / 107380

GCD(910, 236) = 214760 / 107380

GCD(910, 236) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 11

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

LCM(2, 11) = 22

GCD(2, 11) = ( 2 x 11 ) / 22

GCD(2, 11) = 22 / 22

GCD(2, 11) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 642

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

LCM(1, 642) = 642

GCD(1, 642) = ( 1 x 642 ) / 642

GCD(1, 642) = 642 / 642

GCD(1, 642) = 1

GCD of 910, 236, 11, 642 is 1

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1. What is the GCD of 910, 236, 11, 642?

GCD of 910, 236, 11, 642 is 1

2. Where do I get the detailed procedure to find GCD of 910, 236, 11, 642?

You can find a detailed procedure to find GCD of 910, 236, 11, 642 on our page.

3. How to find GCD of 910, 236, 11, 642 on a calculator?

You can find the GCD of 910, 236, 11, 642 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.