GCD of 957, 340, 143, 890 Calculator

Given Input numbers are 957, 340, 143, 890

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

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 340

List of positive integer divisors of 340 that divides 340 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Divisors of 890

List of positive integer divisors of 890 that divides 890 without a remainder.

1, 2, 5, 10, 89, 178, 445, 890

Greatest Common Divisior

We found the divisors of 957, 340, 143, 890 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 957, 340, 143, 890 is 1.

Therefore, GCD of numbers 957, 340, 143, 890 is 1

Given Input Data is 957, 340, 143, 890

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

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 340 is 2 x 2 x 5 x 17

Prime Factorization of 143 is 11 x 13

Prime Factorization of 890 is 2 x 5 x 89

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(957, 340) = 325380

GCD(957, 340) = ( 957 x 340 ) / 325380

GCD(957, 340) = 325380 / 325380

GCD(957, 340) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 143

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

LCM(1, 143) = 143

GCD(1, 143) = ( 1 x 143 ) / 143

GCD(1, 143) = 143 / 143

GCD(1, 143) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 890

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

LCM(1, 890) = 890

GCD(1, 890) = ( 1 x 890 ) / 890

GCD(1, 890) = 890 / 890

GCD(1, 890) = 1

GCD of 957, 340, 143, 890 is 1

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1. What is the GCD of 957, 340, 143, 890?

GCD of 957, 340, 143, 890 is 1

2. Where do I get the detailed procedure to find GCD of 957, 340, 143, 890?

You can find a detailed procedure to find GCD of 957, 340, 143, 890 on our page.

3. How to find GCD of 957, 340, 143, 890 on a calculator?

You can find the GCD of 957, 340, 143, 890 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.