GCD of 857, 275, 947, 159 Calculator

Given Input numbers are 857, 275, 947, 159

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

Divisors of 857

List of positive integer divisors of 857 that divides 857 without a remainder.

1, 857

Divisors of 275

List of positive integer divisors of 275 that divides 275 without a remainder.

1, 5, 11, 25, 55, 275

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Divisors of 159

List of positive integer divisors of 159 that divides 159 without a remainder.

1, 3, 53, 159

Greatest Common Divisior

We found the divisors of 857, 275, 947, 159 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 857, 275, 947, 159 is 1.

Therefore, GCD of numbers 857, 275, 947, 159 is 1

Given Input Data is 857, 275, 947, 159

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

Prime Factorization of 857 is 857

Prime Factorization of 275 is 5 x 5 x 11

Prime Factorization of 947 is 947

Prime Factorization of 159 is 3 x 53

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(857, 275) = 235675

GCD(857, 275) = ( 857 x 275 ) / 235675

GCD(857, 275) = 235675 / 235675

GCD(857, 275) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 947

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

LCM(1, 947) = 947

GCD(1, 947) = ( 1 x 947 ) / 947

GCD(1, 947) = 947 / 947

GCD(1, 947) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 159

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

LCM(1, 159) = 159

GCD(1, 159) = ( 1 x 159 ) / 159

GCD(1, 159) = 159 / 159

GCD(1, 159) = 1

GCD of 857, 275, 947, 159 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 582, 697, 952, 747
• GCD of 204, 423, 125, 131
• GCD of 587, 995, 456, 248
• GCD of 242, 764, 558, 476
• GCD of 281, 769, 616, 542

1. What is the GCD of 857, 275, 947, 159?

GCD of 857, 275, 947, 159 is 1

2. Where do I get the detailed procedure to find GCD of 857, 275, 947, 159?

You can find a detailed procedure to find GCD of 857, 275, 947, 159 on our page.

3. How to find GCD of 857, 275, 947, 159 on a calculator?

You can find the GCD of 857, 275, 947, 159 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.