GCD of 351, 387, 862, 111 Calculator

Given Input numbers are 351, 387, 862, 111

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

Divisors of 351

List of positive integer divisors of 351 that divides 351 without a remainder.

1, 3, 9, 13, 27, 39, 117, 351

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 862

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

1, 2, 431, 862

Divisors of 111

List of positive integer divisors of 111 that divides 111 without a remainder.

1, 3, 37, 111

Greatest Common Divisior

We found the divisors of 351, 387, 862, 111 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 351, 387, 862, 111 is 1.

Therefore, GCD of numbers 351, 387, 862, 111 is 1

Given Input Data is 351, 387, 862, 111

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

Prime Factorization of 351 is 3 x 3 x 3 x 13

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 862 is 2 x 431

Prime Factorization of 111 is 3 x 37

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(351, 387) = 15093

GCD(351, 387) = ( 351 x 387 ) / 15093

GCD(351, 387) = 135837 / 15093

GCD(351, 387) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 862

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

LCM(9, 862) = 7758

GCD(9, 862) = ( 9 x 862 ) / 7758

GCD(9, 862) = 7758 / 7758

GCD(9, 862) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 111

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

LCM(1, 111) = 111

GCD(1, 111) = ( 1 x 111 ) / 111

GCD(1, 111) = 111 / 111

GCD(1, 111) = 1

GCD of 351, 387, 862, 111 is 1

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1. What is the GCD of 351, 387, 862, 111?

GCD of 351, 387, 862, 111 is 1

2. Where do I get the detailed procedure to find GCD of 351, 387, 862, 111?

You can find a detailed procedure to find GCD of 351, 387, 862, 111 on our page.

3. How to find GCD of 351, 387, 862, 111 on a calculator?

You can find the GCD of 351, 387, 862, 111 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.