GCD of 442, 622, 655, 538 Calculator

Given Input numbers are 442, 622, 655, 538

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

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 622 :

The positive integer divisors of 622 that completely divides 622 are.

1, 2, 311, 622

Divisors of 655 :

The positive integer divisors of 655 that completely divides 655 are.

1, 5, 131, 655

Divisors of 538 :

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

1, 2, 269, 538

GCD of numbers is the greatest common divisor

So, the GCD (442, 622, 655, 538) = 1.

Given numbers are 442, 622, 655, 538

The list of prime factors of all numbers are

Prime factors of 442 are 2 x 13 x 17

Prime factors of 622 are 2 x 311

Prime factors of 655 are 5 x 131

Prime factors of 538 are 2 x 269

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

Given numbers are 442, 622, 655, 538

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

Apply this formula for all numbers.

Step1:

LCM(442, 622) = 137462

GCD(442, 622) = ( 442 x 622 ) / 137462

= 442 / 622

= 442

Step2:

LCM(2, 655) = 1310

GCD(2, 655) = ( 2 x 655 ) / 1310

= 2 / 655

= 2

Step3:

LCM(1, 538) = 538

GCD(1, 538) = ( 1 x 538 ) / 538

= 1 / 538

= 1

So, Greatest Common Divisor of 442, 622, 655, 538 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 927, 521, 327, 269
• GCD of 533, 152, 397, 220
• GCD of 730, 830, 450, 942
• GCD of 576, 168, 258, 535
• GCD of 666, 532, 400, 900

Given numbers are 442, 622, 655, 538
The greatest common divisor of numbers 442, 622, 655, 538 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 622, 655, 538 is 1.

1. What is the GCD of 442, 622, 655, 538?

GCD of given numbers 442, 622, 655, 538 is 1

2. How to calculate the greatest common divisor of 442, 622, 655, 538?

We can find the highest common divisor of 442, 622, 655, 538 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 442, 622, 655, 538 i.e 1.

3. How can I use the GCD of 442, 622, 655, 538Calculator?

Out the numbers 442, 622, 655, 538 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.