GCD of 385, 310, 817, 697 Calculator

Given Input numbers are 385, 310, 817, 697

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

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 310 :

The positive integer divisors of 310 that completely divides 310 are.

1, 2, 5, 10, 31, 62, 155, 310

Divisors of 817 :

The positive integer divisors of 817 that completely divides 817 are.

1, 19, 43, 817

Divisors of 697 :

The positive integer divisors of 697 that completely divides 697 are.

1, 17, 41, 697

GCD of numbers is the greatest common divisor

So, the GCD (385, 310, 817, 697) = 1.

Given numbers are 385, 310, 817, 697

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 310 are 2 x 5 x 31

Prime factors of 817 are 19 x 43

Prime factors of 697 are 17 x 41

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

Given numbers are 385, 310, 817, 697

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

Apply this formula for all numbers.

Step1:

LCM(385, 310) = 23870

GCD(385, 310) = ( 385 x 310 ) / 23870

= 385 / 310

= 385

Step2:

LCM(5, 817) = 4085

GCD(5, 817) = ( 5 x 817 ) / 4085

= 5 / 817

= 5

Step3:

LCM(1, 697) = 697

GCD(1, 697) = ( 1 x 697 ) / 697

= 1 / 697

= 1

So, Greatest Common Divisor of 385, 310, 817, 697 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 693, 380, 493, 894
• GCD of 568, 582, 594, 129
• GCD of 511, 395, 695, 950
• GCD of 978, 400, 111, 738
• GCD of 944, 400, 917, 507

Given numbers are 385, 310, 817, 697
The greatest common divisor of numbers 385, 310, 817, 697 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 310, 817, 697 is 1.

1. What is the GCD of 385, 310, 817, 697?

GCD of given numbers 385, 310, 817, 697 is 1

2. How to calculate the greatest common divisor of 385, 310, 817, 697?

We can find the highest common divisor of 385, 310, 817, 697 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 385, 310, 817, 697 i.e 1.

3. How can I use the GCD of 385, 310, 817, 697Calculator?

Out the numbers 385, 310, 817, 697 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.