GCD of 622, 590, 725, 420 Calculator

Given Input numbers are 622, 590, 725, 420

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 590 :

The positive integer divisors of 590 that completely divides 590 are.

1, 2, 5, 10, 59, 118, 295, 590

Divisors of 725 :

The positive integer divisors of 725 that completely divides 725 are.

1, 5, 25, 29, 145, 725

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 (622, 590, 725, 420) = 1.

Given numbers are 622, 590, 725, 420

The list of prime factors of all numbers are

Prime factors of 622 are 2 x 311

Prime factors of 590 are 2 x 5 x 59

Prime factors of 725 are 5 x 5 x 29

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 622, 590, 725, 420

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

Apply this formula for all numbers.

Step1:

LCM(622, 590) = 183490

GCD(622, 590) = ( 622 x 590 ) / 183490

= 622 / 590

= 622

Step2:

LCM(2, 725) = 1450

GCD(2, 725) = ( 2 x 725 ) / 1450

= 2 / 725

= 2

Step3:

LCM(1, 420) = 420

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

= 1 / 420

= 1

So, Greatest Common Divisor of 622, 590, 725, 420 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 441, 821, 903, 569
• GCD of 321, 445, 882, 978
• GCD of 345, 857, 777, 424
• GCD of 650, 878, 694, 287
• GCD of 619, 663, 582, 210

Given numbers are 622, 590, 725, 420
The greatest common divisor of numbers 622, 590, 725, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 622, 590, 725, 420 is 1.

1. What is the GCD of 622, 590, 725, 420?

GCD of given numbers 622, 590, 725, 420 is 1

2. How to calculate the greatest common divisor of 622, 590, 725, 420?

We can find the highest common divisor of 622, 590, 725, 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 622, 590, 725, 420 i.e 1.

3. How can I use the GCD of 622, 590, 725, 420Calculator?

Out the numbers 622, 590, 725, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.