GCD of 653, 452, 997, 990 Calculator

Given Input numbers are 653, 452, 997, 990

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

Divisors of 653 :

The positive integer divisors of 653 that completely divides 653 are.

1, 653

Divisors of 452 :

The positive integer divisors of 452 that completely divides 452 are.

1, 2, 4, 113, 226, 452

Divisors of 997 :

The positive integer divisors of 997 that completely divides 997 are.

1, 997

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

GCD of numbers is the greatest common divisor

So, the GCD (653, 452, 997, 990) = 1.

Given numbers are 653, 452, 997, 990

The list of prime factors of all numbers are

Prime factors of 653 are 653

Prime factors of 452 are 2 x 2 x 113

Prime factors of 997 are 997

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

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

Given numbers are 653, 452, 997, 990

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

Apply this formula for all numbers.

Step1:

LCM(653, 452) = 295156

GCD(653, 452) = ( 653 x 452 ) / 295156

= 653 / 452

= 653

Step2:

LCM(1, 997) = 997

GCD(1, 997) = ( 1 x 997 ) / 997

= 1 / 997

= 1

Step3:

LCM(1, 990) = 990

GCD(1, 990) = ( 1 x 990 ) / 990

= 1 / 990

= 1

So, Greatest Common Divisor of 653, 452, 997, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 393, 989, 455, 279
• GCD of 936, 987, 666, 564
• GCD of 616, 147, 652, 205
• GCD of 104, 181, 759, 322
• GCD of 298, 734, 151, 794

Given numbers are 653, 452, 997, 990
The greatest common divisor of numbers 653, 452, 997, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 653, 452, 997, 990 is 1.

1. What is the GCD of 653, 452, 997, 990?

GCD of given numbers 653, 452, 997, 990 is 1

2. How to calculate the greatest common divisor of 653, 452, 997, 990?

We can find the highest common divisor of 653, 452, 997, 990 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 653, 452, 997, 990 i.e 1.

3. How can I use the GCD of 653, 452, 997, 990Calculator?

Out the numbers 653, 452, 997, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.