GCD of 797, 685, 125, 665 Calculator

Given Input numbers are 797, 685, 125, 665

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

Divisors of 797 :

The positive integer divisors of 797 that completely divides 797 are.

1, 797

Divisors of 685 :

The positive integer divisors of 685 that completely divides 685 are.

1, 5, 137, 685

Divisors of 125 :

The positive integer divisors of 125 that completely divides 125 are.

1, 5, 25, 125

Divisors of 665 :

The positive integer divisors of 665 that completely divides 665 are.

1, 5, 7, 19, 35, 95, 133, 665

GCD of numbers is the greatest common divisor

So, the GCD (797, 685, 125, 665) = 1.

Given numbers are 797, 685, 125, 665

The list of prime factors of all numbers are

Prime factors of 797 are 797

Prime factors of 685 are 5 x 137

Prime factors of 125 are 5 x 5 x 5

Prime factors of 665 are 5 x 7 x 19

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

Given numbers are 797, 685, 125, 665

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

Apply this formula for all numbers.

Step1:

LCM(797, 685) = 545945

GCD(797, 685) = ( 797 x 685 ) / 545945

= 797 / 685

= 797

Step2:

LCM(1, 125) = 125

GCD(1, 125) = ( 1 x 125 ) / 125

= 1 / 125

= 1

Step3:

LCM(1, 665) = 665

GCD(1, 665) = ( 1 x 665 ) / 665

= 1 / 665

= 1

So, Greatest Common Divisor of 797, 685, 125, 665 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 560, 227, 761, 989
• GCD of 348, 343, 626, 501
• GCD of 910, 185, 761, 868
• GCD of 516, 587, 607, 849
• GCD of 957, 831, 416, 406

Given numbers are 797, 685, 125, 665
The greatest common divisor of numbers 797, 685, 125, 665 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 797, 685, 125, 665 is 1.

1. What is the GCD of 797, 685, 125, 665?

GCD of given numbers 797, 685, 125, 665 is 1

2. How to calculate the greatest common divisor of 797, 685, 125, 665?

We can find the highest common divisor of 797, 685, 125, 665 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 797, 685, 125, 665 i.e 1.

3. How can I use the GCD of 797, 685, 125, 665Calculator?

Out the numbers 797, 685, 125, 665 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.