GCD of 571, 852, 916, 420 Calculator

Given Input numbers are 571, 852, 916, 420

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

Divisors of 571 :

The positive integer divisors of 571 that completely divides 571 are.

1, 571

Divisors of 852 :

The positive integer divisors of 852 that completely divides 852 are.

1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852

Divisors of 916 :

The positive integer divisors of 916 that completely divides 916 are.

1, 2, 4, 229, 458, 916

Divisors of 420 :

The positive integer divisors of 420 that completely divides 420 are.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

GCD of numbers is the greatest common divisor

So, the GCD (571, 852, 916, 420) = 1.

Given numbers are 571, 852, 916, 420

The list of prime factors of all numbers are

Prime factors of 571 are 571

Prime factors of 852 are 2 x 2 x 3 x 71

Prime factors of 916 are 2 x 2 x 229

Prime factors of 420 are 2 x 2 x 3 x 5 x 7

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

Given numbers are 571, 852, 916, 420

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

Apply this formula for all numbers.

Step1:

LCM(571, 852) = 486492

GCD(571, 852) = ( 571 x 852 ) / 486492

= 571 / 852

= 571

Step2:

LCM(1, 916) = 916

GCD(1, 916) = ( 1 x 916 ) / 916

= 1 / 916

= 1

Step3:

LCM(1, 420) = 420

GCD(1, 420) = ( 1 x 420 ) / 420

= 1 / 420

= 1

So, Greatest Common Divisor of 571, 852, 916, 420 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 143, 886, 798, 256
• GCD of 329, 721, 545, 275
• GCD of 524, 124, 320, 590
• GCD of 137, 282, 506, 644
• GCD of 985, 217, 863, 279

Given numbers are 571, 852, 916, 420
The greatest common divisor of numbers 571, 852, 916, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 571, 852, 916, 420 is 1.

1. What is the GCD of 571, 852, 916, 420?

GCD of given numbers 571, 852, 916, 420 is 1

2. How to calculate the greatest common divisor of 571, 852, 916, 420?

We can find the highest common divisor of 571, 852, 916, 420 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 571, 852, 916, 420 i.e 1.

3. How can I use the GCD of 571, 852, 916, 420Calculator?

Out the numbers 571, 852, 916, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.