GCD of 622, 420, 426, 835 Calculator

Given Input numbers are 622, 420, 426, 835

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

Divisors of 622 :

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

1, 2, 311, 622

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

Divisors of 426 :

The positive integer divisors of 426 that completely divides 426 are.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 835 :

The positive integer divisors of 835 that completely divides 835 are.

1, 5, 167, 835

GCD of numbers is the greatest common divisor

So, the GCD (622, 420, 426, 835) = 1.

Given numbers are 622, 420, 426, 835

The list of prime factors of all numbers are

Prime factors of 622 are 2 x 311

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

Prime factors of 426 are 2 x 3 x 71

Prime factors of 835 are 5 x 167

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

Given numbers are 622, 420, 426, 835

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

Apply this formula for all numbers.

Step1:

LCM(622, 420) = 130620

GCD(622, 420) = ( 622 x 420 ) / 130620

= 622 / 420

= 622

Step2:

LCM(2, 426) = 426

GCD(2, 426) = ( 2 x 426 ) / 426

= 2 / 426

= 2

Step3:

LCM(2, 835) = 1670

GCD(2, 835) = ( 2 x 835 ) / 1670

= 2 / 835

= 2

So, Greatest Common Divisor of 622, 420, 426, 835 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 321, 634, 228, 544
• GCD of 399, 967, 165, 669
• GCD of 674, 677, 965, 545
• GCD of 774, 818, 577, 473
• GCD of 379, 784, 978, 731

Given numbers are 622, 420, 426, 835
The greatest common divisor of numbers 622, 420, 426, 835 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 622, 420, 426, 835 is 1.

1. What is the GCD of 622, 420, 426, 835?

GCD of given numbers 622, 420, 426, 835 is 1

2. How to calculate the greatest common divisor of 622, 420, 426, 835?

We can find the highest common divisor of 622, 420, 426, 835 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 622, 420, 426, 835 i.e 1.

3. How can I use the GCD of 622, 420, 426, 835Calculator?

Out the numbers 622, 420, 426, 835 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.