GCD of 538, 821, 22, 427 Calculator

Given Input numbers are 538, 821, 22, 427

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

Divisors of 538 :

The positive integer divisors of 538 that completely divides 538 are.

1, 2, 269, 538

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 22 :

The positive integer divisors of 22 that completely divides 22 are.

1, 2, 11, 22

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

GCD of numbers is the greatest common divisor

So, the GCD (538, 821, 22, 427) = 1.

Given numbers are 538, 821, 22, 427

The list of prime factors of all numbers are

Prime factors of 538 are 2 x 269

Prime factors of 821 are 821

Prime factors of 22 are 2 x 11

Prime factors of 427 are 7 x 61

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

Given numbers are 538, 821, 22, 427

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

Apply this formula for all numbers.

Step1:

LCM(538, 821) = 441698

GCD(538, 821) = ( 538 x 821 ) / 441698

= 538 / 821

= 538

Step2:

LCM(1, 22) = 22

GCD(1, 22) = ( 1 x 22 ) / 22

= 1 / 22

= 1

Step3:

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

= 1 / 427

= 1

So, Greatest Common Divisor of 538, 821, 22, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 921, 226, 64, 473
• GCD of 237, 789, 25, 470
• GCD of 175, 667, 15, 152
• GCD of 586, 684, 12, 345
• GCD of 930, 104, 28, 422

Given numbers are 538, 821, 22, 427
The greatest common divisor of numbers 538, 821, 22, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 538, 821, 22, 427 is 1.

1. What is the GCD of 538, 821, 22, 427?

GCD of given numbers 538, 821, 22, 427 is 1

2. How to calculate the greatest common divisor of 538, 821, 22, 427?

We can find the highest common divisor of 538, 821, 22, 427 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 538, 821, 22, 427 i.e 1.

3. How can I use the GCD of 538, 821, 22, 427Calculator?

Out the numbers 538, 821, 22, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.