GCD of 715, 717, 731, 680 Calculator

Given Input numbers are 715, 717, 731, 680

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

Divisors of 715 :

The positive integer divisors of 715 that completely divides 715 are.

1, 5, 11, 13, 55, 65, 143, 715

Divisors of 717 :

The positive integer divisors of 717 that completely divides 717 are.

1, 3, 239, 717

Divisors of 731 :

The positive integer divisors of 731 that completely divides 731 are.

1, 17, 43, 731

Divisors of 680 :

The positive integer divisors of 680 that completely divides 680 are.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

GCD of numbers is the greatest common divisor

So, the GCD (715, 717, 731, 680) = 1.

Given numbers are 715, 717, 731, 680

The list of prime factors of all numbers are

Prime factors of 715 are 5 x 11 x 13

Prime factors of 717 are 3 x 239

Prime factors of 731 are 17 x 43

Prime factors of 680 are 2 x 2 x 2 x 5 x 17

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

Given numbers are 715, 717, 731, 680

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

Apply this formula for all numbers.

Step1:

LCM(715, 717) = 512655

GCD(715, 717) = ( 715 x 717 ) / 512655

= 715 / 717

= 715

Step2:

LCM(1, 731) = 731

GCD(1, 731) = ( 1 x 731 ) / 731

= 1 / 731

= 1

Step3:

LCM(1, 680) = 680

GCD(1, 680) = ( 1 x 680 ) / 680

= 1 / 680

= 1

So, Greatest Common Divisor of 715, 717, 731, 680 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 614, 781, 601, 448
• GCD of 370, 626, 185, 621
• GCD of 984, 348, 625, 504
• GCD of 603, 996, 436, 584
• GCD of 640, 766, 712, 872

Given numbers are 715, 717, 731, 680
The greatest common divisor of numbers 715, 717, 731, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 715, 717, 731, 680 is 1.

1. What is the GCD of 715, 717, 731, 680?

GCD of given numbers 715, 717, 731, 680 is 1

2. How to calculate the greatest common divisor of 715, 717, 731, 680?

We can find the highest common divisor of 715, 717, 731, 680 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 715, 717, 731, 680 i.e 1.

3. How can I use the GCD of 715, 717, 731, 680Calculator?

Out the numbers 715, 717, 731, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.