GCD of 969, 371, 417, 153 Calculator

Given Input numbers are 969, 371, 417, 153

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

Divisors of 969

List of positive integer divisors of 969 that divides 969 without a remainder.

1, 3, 17, 19, 51, 57, 323, 969

Divisors of 371

List of positive integer divisors of 371 that divides 371 without a remainder.

1, 7, 53, 371

Divisors of 417

List of positive integer divisors of 417 that divides 417 without a remainder.

1, 3, 139, 417

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Greatest Common Divisior

We found the divisors of 969, 371, 417, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 969, 371, 417, 153 is 1.

Therefore, GCD of numbers 969, 371, 417, 153 is 1

Given Input Data is 969, 371, 417, 153

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

Prime Factorization of 969 is 3 x 17 x 19

Prime Factorization of 371 is 7 x 53

Prime Factorization of 417 is 3 x 139

Prime Factorization of 153 is 3 x 3 x 17

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(969, 371) = 359499

GCD(969, 371) = ( 969 x 371 ) / 359499

GCD(969, 371) = 359499 / 359499

GCD(969, 371) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 417

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

LCM(1, 417) = 417

GCD(1, 417) = ( 1 x 417 ) / 417

GCD(1, 417) = 417 / 417

GCD(1, 417) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 153

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

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

GCD(1, 153) = 153 / 153

GCD(1, 153) = 1

GCD of 969, 371, 417, 153 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 684, 181, 549, 462
• GCD of 881, 826, 465, 340
• GCD of 138, 511, 710, 612
• GCD of 323, 458, 467, 641
• GCD of 433, 858, 429, 803

1. What is the GCD of 969, 371, 417, 153?

GCD of 969, 371, 417, 153 is 1

2. Where do I get the detailed procedure to find GCD of 969, 371, 417, 153?

You can find a detailed procedure to find GCD of 969, 371, 417, 153 on our page.

3. How to find GCD of 969, 371, 417, 153 on a calculator?

You can find the GCD of 969, 371, 417, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.