GCD of 428, 320, 185, 271 Calculator

Given Input numbers are 428, 320, 185, 271

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

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

Divisors of 185 :

The positive integer divisors of 185 that completely divides 185 are.

1, 5, 37, 185

Divisors of 271 :

The positive integer divisors of 271 that completely divides 271 are.

1, 271

GCD of numbers is the greatest common divisor

So, the GCD (428, 320, 185, 271) = 1.

Given numbers are 428, 320, 185, 271

The list of prime factors of all numbers are

Prime factors of 428 are 2 x 2 x 107

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 185 are 5 x 37

Prime factors of 271 are 271

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

Given numbers are 428, 320, 185, 271

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

Apply this formula for all numbers.

Step1:

LCM(428, 320) = 34240

GCD(428, 320) = ( 428 x 320 ) / 34240

= 428 / 320

= 428

Step2:

LCM(4, 185) = 740

GCD(4, 185) = ( 4 x 185 ) / 740

= 4 / 185

= 4

Step3:

LCM(1, 271) = 271

GCD(1, 271) = ( 1 x 271 ) / 271

= 1 / 271

= 1

So, Greatest Common Divisor of 428, 320, 185, 271 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 707, 986, 466, 607
• GCD of 929, 676, 372, 244
• GCD of 992, 403, 887, 457
• GCD of 398, 101, 512, 260
• GCD of 887, 991, 186, 367

Given numbers are 428, 320, 185, 271
The greatest common divisor of numbers 428, 320, 185, 271 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 320, 185, 271 is 1.

1. What is the GCD of 428, 320, 185, 271?

GCD of given numbers 428, 320, 185, 271 is 1

2. How to calculate the greatest common divisor of 428, 320, 185, 271?

We can find the highest common divisor of 428, 320, 185, 271 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 428, 320, 185, 271 i.e 1.

3. How can I use the GCD of 428, 320, 185, 271Calculator?

Out the numbers 428, 320, 185, 271 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.