GCD of 653, 655, 320, 452 Calculator

Given Input numbers are 653, 655, 320, 452

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 655 :

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

1, 5, 131, 655

Divisors of 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

Divisors of 452 :

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

1, 2, 4, 113, 226, 452

GCD of numbers is the greatest common divisor

So, the GCD (653, 655, 320, 452) = 1.

Given numbers are 653, 655, 320, 452

The list of prime factors of all numbers are

Prime factors of 653 are 653

Prime factors of 655 are 5 x 131

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 452 are 2 x 2 x 113

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

Given numbers are 653, 655, 320, 452

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

Apply this formula for all numbers.

Step1:

LCM(653, 655) = 427715

GCD(653, 655) = ( 653 x 655 ) / 427715

= 653 / 655

= 653

Step2:

LCM(1, 320) = 320

GCD(1, 320) = ( 1 x 320 ) / 320

= 1 / 320

= 1

Step3:

LCM(1, 452) = 452

GCD(1, 452) = ( 1 x 452 ) / 452

= 1 / 452

= 1

So, Greatest Common Divisor of 653, 655, 320, 452 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 994, 669, 954, 238
• GCD of 637, 403, 327, 335
• GCD of 390, 428, 806, 741
• GCD of 974, 183, 545, 470
• GCD of 913, 387, 472, 909

Given numbers are 653, 655, 320, 452
The greatest common divisor of numbers 653, 655, 320, 452 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 653, 655, 320, 452 is 1.

1. What is the GCD of 653, 655, 320, 452?

GCD of given numbers 653, 655, 320, 452 is 1

2. How to calculate the greatest common divisor of 653, 655, 320, 452?

We can find the highest common divisor of 653, 655, 320, 452 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, 655, 320, 452 i.e 1.

3. How can I use the GCD of 653, 655, 320, 452Calculator?

Out the numbers 653, 655, 320, 452 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.