GCD of 121, 707, 964, 810 Calculator

Given Input numbers are 121, 707, 964, 810

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

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Divisors of 707

List of positive integer divisors of 707 that divides 707 without a remainder.

1, 7, 101, 707

Divisors of 964

List of positive integer divisors of 964 that divides 964 without a remainder.

1, 2, 4, 241, 482, 964

Divisors of 810

List of positive integer divisors of 810 that divides 810 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

Greatest Common Divisior

We found the divisors of 121, 707, 964, 810 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 121, 707, 964, 810 is 1.

Therefore, GCD of numbers 121, 707, 964, 810 is 1

Given Input Data is 121, 707, 964, 810

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

Prime Factorization of 121 is 11 x 11

Prime Factorization of 707 is 7 x 101

Prime Factorization of 964 is 2 x 2 x 241

Prime Factorization of 810 is 2 x 3 x 3 x 3 x 3 x 5

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(121, 707) = 85547

GCD(121, 707) = ( 121 x 707 ) / 85547

GCD(121, 707) = 85547 / 85547

GCD(121, 707) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 964

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

LCM(1, 964) = 964

GCD(1, 964) = ( 1 x 964 ) / 964

GCD(1, 964) = 964 / 964

GCD(1, 964) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 810

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

LCM(1, 810) = 810

GCD(1, 810) = ( 1 x 810 ) / 810

GCD(1, 810) = 810 / 810

GCD(1, 810) = 1

GCD of 121, 707, 964, 810 is 1

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1. What is the GCD of 121, 707, 964, 810?

GCD of 121, 707, 964, 810 is 1

2. Where do I get the detailed procedure to find GCD of 121, 707, 964, 810?

You can find a detailed procedure to find GCD of 121, 707, 964, 810 on our page.

3. How to find GCD of 121, 707, 964, 810 on a calculator?

You can find the GCD of 121, 707, 964, 810 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.