GCD of 652, 990, 621, 311 Calculator

Given Input numbers are 652, 990, 621, 311

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

Divisors of 652 :

The positive integer divisors of 652 that completely divides 652 are.

1, 2, 4, 163, 326, 652

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 621 :

The positive integer divisors of 621 that completely divides 621 are.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 311 :

The positive integer divisors of 311 that completely divides 311 are.

1, 311

GCD of numbers is the greatest common divisor

So, the GCD (652, 990, 621, 311) = 1.

Given numbers are 652, 990, 621, 311

The list of prime factors of all numbers are

Prime factors of 652 are 2 x 2 x 163

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

Prime factors of 621 are 3 x 3 x 3 x 23

Prime factors of 311 are 311

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

Given numbers are 652, 990, 621, 311

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

Apply this formula for all numbers.

Step1:

LCM(652, 990) = 322740

GCD(652, 990) = ( 652 x 990 ) / 322740

= 652 / 990

= 652

Step2:

LCM(2, 621) = 1242

GCD(2, 621) = ( 2 x 621 ) / 1242

= 2 / 621

= 2

Step3:

LCM(1, 311) = 311

GCD(1, 311) = ( 1 x 311 ) / 311

= 1 / 311

= 1

So, Greatest Common Divisor of 652, 990, 621, 311 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 198, 204, 496, 950
• GCD of 617, 782, 584, 978
• GCD of 458, 284, 439, 158
• GCD of 287, 998, 499, 167
• GCD of 959, 297, 577, 392

Given numbers are 652, 990, 621, 311
The greatest common divisor of numbers 652, 990, 621, 311 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 652, 990, 621, 311 is 1.

1. What is the GCD of 652, 990, 621, 311?

GCD of given numbers 652, 990, 621, 311 is 1

2. How to calculate the greatest common divisor of 652, 990, 621, 311?

We can find the highest common divisor of 652, 990, 621, 311 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 652, 990, 621, 311 i.e 1.

3. How can I use the GCD of 652, 990, 621, 311Calculator?

Out the numbers 652, 990, 621, 311 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.