GCD of 387, 436, 286, 471 Calculator

Given Input numbers are 387, 436, 286, 471

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 436 :

The positive integer divisors of 436 that completely divides 436 are.

1, 2, 4, 109, 218, 436

Divisors of 286 :

The positive integer divisors of 286 that completely divides 286 are.

1, 2, 11, 13, 22, 26, 143, 286

Divisors of 471 :

The positive integer divisors of 471 that completely divides 471 are.

1, 3, 157, 471

GCD of numbers is the greatest common divisor

So, the GCD (387, 436, 286, 471) = 1.

Given numbers are 387, 436, 286, 471

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 436 are 2 x 2 x 109

Prime factors of 286 are 2 x 11 x 13

Prime factors of 471 are 3 x 157

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

Given numbers are 387, 436, 286, 471

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

Apply this formula for all numbers.

Step1:

LCM(387, 436) = 168732

GCD(387, 436) = ( 387 x 436 ) / 168732

= 387 / 436

= 387

Step2:

LCM(1, 286) = 286

GCD(1, 286) = ( 1 x 286 ) / 286

= 1 / 286

= 1

Step3:

LCM(1, 471) = 471

GCD(1, 471) = ( 1 x 471 ) / 471

= 1 / 471

= 1

So, Greatest Common Divisor of 387, 436, 286, 471 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 486, 959, 321, 997
• GCD of 985, 606, 189, 546
• GCD of 823, 656, 543, 270
• GCD of 426, 786, 727, 348
• GCD of 139, 923, 694, 161

Given numbers are 387, 436, 286, 471
The greatest common divisor of numbers 387, 436, 286, 471 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 436, 286, 471 is 1.

1. What is the GCD of 387, 436, 286, 471?

GCD of given numbers 387, 436, 286, 471 is 1

2. How to calculate the greatest common divisor of 387, 436, 286, 471?

We can find the highest common divisor of 387, 436, 286, 471 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, 436, 286, 471 i.e 1.

3. How can I use the GCD of 387, 436, 286, 471Calculator?

Out the numbers 387, 436, 286, 471 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.