GCD of 862, 277, 254, 172 Calculator

Given Input numbers are 862, 277, 254, 172

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

Divisors of 862

List of positive integer divisors of 862 that divides 862 without a remainder.

1, 2, 431, 862

Divisors of 277

List of positive integer divisors of 277 that divides 277 without a remainder.

1, 277

Divisors of 254

List of positive integer divisors of 254 that divides 254 without a remainder.

1, 2, 127, 254

Divisors of 172

List of positive integer divisors of 172 that divides 172 without a remainder.

1, 2, 4, 43, 86, 172

Greatest Common Divisior

We found the divisors of 862, 277, 254, 172 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 862, 277, 254, 172 is 1.

Therefore, GCD of numbers 862, 277, 254, 172 is 1

Given Input Data is 862, 277, 254, 172

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

Prime Factorization of 862 is 2 x 431

Prime Factorization of 277 is 277

Prime Factorization of 254 is 2 x 127

Prime Factorization of 172 is 2 x 2 x 43

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(862, 277) = 238774

GCD(862, 277) = ( 862 x 277 ) / 238774

GCD(862, 277) = 238774 / 238774

GCD(862, 277) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 254

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

LCM(1, 254) = 254

GCD(1, 254) = ( 1 x 254 ) / 254

GCD(1, 254) = 254 / 254

GCD(1, 254) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 172

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

LCM(1, 172) = 172

GCD(1, 172) = ( 1 x 172 ) / 172

GCD(1, 172) = 172 / 172

GCD(1, 172) = 1

GCD of 862, 277, 254, 172 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 292, 411, 610, 895
• GCD of 724, 482, 128, 103
• GCD of 931, 992, 556, 622
• GCD of 991, 157, 912, 870
• GCD of 810, 595, 800, 981

1. What is the GCD of 862, 277, 254, 172?

GCD of 862, 277, 254, 172 is 1

2. Where do I get the detailed procedure to find GCD of 862, 277, 254, 172?

You can find a detailed procedure to find GCD of 862, 277, 254, 172 on our page.

3. How to find GCD of 862, 277, 254, 172 on a calculator?

You can find the GCD of 862, 277, 254, 172 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.