GCD of 140, 833, 28, 971 Calculator

Given Input numbers are 140, 833, 28, 971

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

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 833

List of positive integer divisors of 833 that divides 833 without a remainder.

1, 7, 17, 49, 119, 833

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 971

List of positive integer divisors of 971 that divides 971 without a remainder.

1, 971

Greatest Common Divisior

We found the divisors of 140, 833, 28, 971 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 140, 833, 28, 971 is 1.

Therefore, GCD of numbers 140, 833, 28, 971 is 1

Given Input Data is 140, 833, 28, 971

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

Prime Factorization of 140 is 2 x 2 x 5 x 7

Prime Factorization of 833 is 7 x 7 x 17

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 971 is 971

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(140, 833) = 16660

GCD(140, 833) = ( 140 x 833 ) / 16660

GCD(140, 833) = 116620 / 16660

GCD(140, 833) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 28

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

LCM(7, 28) = 28

GCD(7, 28) = ( 7 x 28 ) / 28

GCD(7, 28) = 196 / 28

GCD(7, 28) = 7

Step3:

Here we consider the GCD from the above i.e. 7 as first number and the next as 971

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

LCM(7, 971) = 6797

GCD(7, 971) = ( 7 x 971 ) / 6797

GCD(7, 971) = 6797 / 6797

GCD(7, 971) = 1

GCD of 140, 833, 28, 971 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 579, 373, 66, 771
• GCD of 319, 617, 60, 979
• GCD of 483, 102, 47, 641
• GCD of 282, 493, 98, 805
• GCD of 243, 897, 69, 435

1. What is the GCD of 140, 833, 28, 971?

GCD of 140, 833, 28, 971 is 1

2. Where do I get the detailed procedure to find GCD of 140, 833, 28, 971?

You can find a detailed procedure to find GCD of 140, 833, 28, 971 on our page.

3. How to find GCD of 140, 833, 28, 971 on a calculator?

You can find the GCD of 140, 833, 28, 971 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.