GCD of 997, 472, 431, 247 Calculator

Given Input numbers are 997, 472, 431, 247

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

Divisors of 997 :

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

1, 997

Divisors of 472 :

The positive integer divisors of 472 that completely divides 472 are.

1, 2, 4, 8, 59, 118, 236, 472

Divisors of 431 :

The positive integer divisors of 431 that completely divides 431 are.

1, 431

Divisors of 247 :

The positive integer divisors of 247 that completely divides 247 are.

1, 13, 19, 247

GCD of numbers is the greatest common divisor

So, the GCD (997, 472, 431, 247) = 1.

Given numbers are 997, 472, 431, 247

The list of prime factors of all numbers are

Prime factors of 997 are 997

Prime factors of 472 are 2 x 2 x 2 x 59

Prime factors of 431 are 431

Prime factors of 247 are 13 x 19

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

Given numbers are 997, 472, 431, 247

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

Apply this formula for all numbers.

Step1:

LCM(997, 472) = 470584

GCD(997, 472) = ( 997 x 472 ) / 470584

= 997 / 472

= 997

Step2:

LCM(1, 431) = 431

GCD(1, 431) = ( 1 x 431 ) / 431

= 1 / 431

= 1

Step3:

LCM(1, 247) = 247

GCD(1, 247) = ( 1 x 247 ) / 247

= 1 / 247

= 1

So, Greatest Common Divisor of 997, 472, 431, 247 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 283, 160, 219, 150
• GCD of 333, 306, 488, 429
• GCD of 624, 750, 733, 414
• GCD of 154, 479, 952, 968
• GCD of 349, 703, 327, 860

Given numbers are 997, 472, 431, 247
The greatest common divisor of numbers 997, 472, 431, 247 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 997, 472, 431, 247 is 1.

1. What is the GCD of 997, 472, 431, 247?

GCD of given numbers 997, 472, 431, 247 is 1

2. How to calculate the greatest common divisor of 997, 472, 431, 247?

We can find the highest common divisor of 997, 472, 431, 247 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 997, 472, 431, 247 i.e 1.

3. How can I use the GCD of 997, 472, 431, 247Calculator?

Out the numbers 997, 472, 431, 247 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.