GCD of 133, 170, 291, 169 Calculator

Given Input numbers are 133, 170, 291, 169

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

Divisors of 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Divisors of 170

List of positive integer divisors of 170 that divides 170 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 291

List of positive integer divisors of 291 that divides 291 without a remainder.

1, 3, 97, 291

Divisors of 169

List of positive integer divisors of 169 that divides 169 without a remainder.

1, 13, 169

Greatest Common Divisior

We found the divisors of 133, 170, 291, 169 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 133, 170, 291, 169 is 1.

Therefore, GCD of numbers 133, 170, 291, 169 is 1

Given Input Data is 133, 170, 291, 169

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

Prime Factorization of 133 is 7 x 19

Prime Factorization of 170 is 2 x 5 x 17

Prime Factorization of 291 is 3 x 97

Prime Factorization of 169 is 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(133, 170) = 22610

GCD(133, 170) = ( 133 x 170 ) / 22610

GCD(133, 170) = 22610 / 22610

GCD(133, 170) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 291

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

LCM(1, 291) = 291

GCD(1, 291) = ( 1 x 291 ) / 291

GCD(1, 291) = 291 / 291

GCD(1, 291) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 169

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

LCM(1, 169) = 169

GCD(1, 169) = ( 1 x 169 ) / 169

GCD(1, 169) = 169 / 169

GCD(1, 169) = 1

GCD of 133, 170, 291, 169 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 333, 210, 496, 174
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• GCD of 931, 442, 937, 166
• GCD of 724, 863, 650, 948
• GCD of 492, 711, 151, 513

1. What is the GCD of 133, 170, 291, 169?

GCD of 133, 170, 291, 169 is 1

2. Where do I get the detailed procedure to find GCD of 133, 170, 291, 169?

You can find a detailed procedure to find GCD of 133, 170, 291, 169 on our page.

3. How to find GCD of 133, 170, 291, 169 on a calculator?

You can find the GCD of 133, 170, 291, 169 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.