GCD of 945, 121, 507 Calculator

Given Input numbers are 945, 121, 507

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

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Divisors of 121

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

1, 11, 121

Divisors of 507

List of positive integer divisors of 507 that divides 507 without a remainder.

1, 3, 13, 39, 169, 507

Greatest Common Divisior

We found the divisors of 945, 121, 507 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 945, 121, 507 is 1.

Therefore, GCD of numbers 945, 121, 507 is 1

Given Input Data is 945, 121, 507

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

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

Prime Factorization of 121 is 11 x 11

Prime Factorization of 507 is 3 x 13 x 13

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(945, 121) = 114345

GCD(945, 121) = ( 945 x 121 ) / 114345

GCD(945, 121) = 114345 / 114345

GCD(945, 121) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 507

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

LCM(1, 507) = 507

GCD(1, 507) = ( 1 x 507 ) / 507

GCD(1, 507) = 507 / 507

GCD(1, 507) = 1

GCD of 945, 121, 507 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 263, 654, 332
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• GCD of 263, 948, 189
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1. What is the GCD of 945, 121, 507?

GCD of 945, 121, 507 is 1

2. Where do I get the detailed procedure to find GCD of 945, 121, 507?

You can find a detailed procedure to find GCD of 945, 121, 507 on our page.

3. How to find GCD of 945, 121, 507 on a calculator?

You can find the GCD of 945, 121, 507 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.