GCD of 225, 521, 994, 393 Calculator

Given Input numbers are 225, 521, 994, 393

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

Divisors of 225 :

The positive integer divisors of 225 that completely divides 225 are.

1, 3, 5, 9, 15, 25, 45, 75, 225

Divisors of 521 :

The positive integer divisors of 521 that completely divides 521 are.

1, 521

Divisors of 994 :

The positive integer divisors of 994 that completely divides 994 are.

1, 2, 7, 14, 71, 142, 497, 994

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

GCD of numbers is the greatest common divisor

So, the GCD (225, 521, 994, 393) = 1.

Given numbers are 225, 521, 994, 393

The list of prime factors of all numbers are

Prime factors of 225 are 3 x 3 x 5 x 5

Prime factors of 521 are 521

Prime factors of 994 are 2 x 7 x 71

Prime factors of 393 are 3 x 131

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

Given numbers are 225, 521, 994, 393

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

Apply this formula for all numbers.

Step1:

LCM(225, 521) = 117225

GCD(225, 521) = ( 225 x 521 ) / 117225

= 225 / 521

= 225

Step2:

LCM(1, 994) = 994

GCD(1, 994) = ( 1 x 994 ) / 994

= 1 / 994

= 1

Step3:

LCM(1, 393) = 393

GCD(1, 393) = ( 1 x 393 ) / 393

= 1 / 393

= 1

So, Greatest Common Divisor of 225, 521, 994, 393 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 598, 974, 354, 513
• GCD of 248, 422, 829, 864
• GCD of 281, 512, 207, 487
• GCD of 233, 158, 636, 118
• GCD of 561, 656, 919, 707

Given numbers are 225, 521, 994, 393
The greatest common divisor of numbers 225, 521, 994, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 225, 521, 994, 393 is 1.

1. What is the GCD of 225, 521, 994, 393?

GCD of given numbers 225, 521, 994, 393 is 1

2. How to calculate the greatest common divisor of 225, 521, 994, 393?

We can find the highest common divisor of 225, 521, 994, 393 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 225, 521, 994, 393 i.e 1.

3. How can I use the GCD of 225, 521, 994, 393Calculator?

Out the numbers 225, 521, 994, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.