GCD of 397, 317, 775, 745 Calculator

Given Input numbers are 397, 317, 775, 745

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

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 317 :

The positive integer divisors of 317 that completely divides 317 are.

1, 317

Divisors of 775 :

The positive integer divisors of 775 that completely divides 775 are.

1, 5, 25, 31, 155, 775

Divisors of 745 :

The positive integer divisors of 745 that completely divides 745 are.

1, 5, 149, 745

GCD of numbers is the greatest common divisor

So, the GCD (397, 317, 775, 745) = 1.

Given numbers are 397, 317, 775, 745

The list of prime factors of all numbers are

Prime factors of 397 are 397

Prime factors of 317 are 317

Prime factors of 775 are 5 x 5 x 31

Prime factors of 745 are 5 x 149

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

Given numbers are 397, 317, 775, 745

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

Apply this formula for all numbers.

Step1:

LCM(397, 317) = 125849

GCD(397, 317) = ( 397 x 317 ) / 125849

= 397 / 317

= 397

Step2:

LCM(1, 775) = 775

GCD(1, 775) = ( 1 x 775 ) / 775

= 1 / 775

= 1

Step3:

LCM(1, 745) = 745

GCD(1, 745) = ( 1 x 745 ) / 745

= 1 / 745

= 1

So, Greatest Common Divisor of 397, 317, 775, 745 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 736, 238, 157, 803
• GCD of 186, 897, 116, 239
• GCD of 568, 575, 300, 649
• GCD of 448, 551, 238, 621
• GCD of 434, 890, 656, 797

Given numbers are 397, 317, 775, 745
The greatest common divisor of numbers 397, 317, 775, 745 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 397, 317, 775, 745 is 1.

1. What is the GCD of 397, 317, 775, 745?

GCD of given numbers 397, 317, 775, 745 is 1

2. How to calculate the greatest common divisor of 397, 317, 775, 745?

We can find the highest common divisor of 397, 317, 775, 745 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 397, 317, 775, 745 i.e 1.

3. How can I use the GCD of 397, 317, 775, 745Calculator?

Out the numbers 397, 317, 775, 745 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.