GCD of 387, 775, 871 Calculator

Given Input numbers are 387, 775, 871

In the factoring method, we have to find the divisors of all numbers

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 775 :

The positive integer divisors of 775 that completely divides 775 are.

1, 5, 25, 31, 155, 775

Divisors of 871 :

The positive integer divisors of 871 that completely divides 871 are.

1, 13, 67, 871

GCD of numbers is the greatest common divisor

So, the GCD (387, 775, 871) = 1.

Given numbers are 387, 775, 871

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 775 are 5 x 5 x 31

Prime factors of 871 are 13 x 67

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 387, 775, 871

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(387, 775) = 299925

GCD(387, 775) = ( 387 x 775 ) / 299925

= 387 / 775

= 387

Step2:

LCM(1, 871) = 871

GCD(1, 871) = ( 1 x 871 ) / 871

= 1 / 871

= 1

So, Greatest Common Divisor of 387, 775, 871 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 777, 604, 164
• GCD of 725, 472, 257
• GCD of 989, 666, 620
• GCD of 339, 424, 332
• GCD of 926, 775, 900

Given numbers are 387, 775, 871
The greatest common divisor of numbers 387, 775, 871 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 775, 871 is 1.

1. What is the GCD of 387, 775, 871?

GCD of given numbers 387, 775, 871 is 1

2. How to calculate the greatest common divisor of 387, 775, 871?

We can find the highest common divisor of 387, 775, 871 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 387, 775, 871 i.e 1.

3. How can I use the GCD of 387, 775, 871Calculator?

Out the numbers 387, 775, 871 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.