GCD of 968, 816, 509, 685 Calculator

Given Input numbers are 968, 816, 509, 685

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

Divisors of 968 :

The positive integer divisors of 968 that completely divides 968 are.

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

Divisors of 816 :

The positive integer divisors of 816 that completely divides 816 are.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

Divisors of 509 :

The positive integer divisors of 509 that completely divides 509 are.

1, 509

Divisors of 685 :

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

1, 5, 137, 685

GCD of numbers is the greatest common divisor

So, the GCD (968, 816, 509, 685) = 1.

Given numbers are 968, 816, 509, 685

The list of prime factors of all numbers are

Prime factors of 968 are 2 x 2 x 2 x 11 x 11

Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17

Prime factors of 509 are 509

Prime factors of 685 are 5 x 137

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

Given numbers are 968, 816, 509, 685

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

Apply this formula for all numbers.

Step1:

LCM(968, 816) = 98736

GCD(968, 816) = ( 968 x 816 ) / 98736

= 968 / 816

= 968

Step2:

LCM(8, 509) = 4072

GCD(8, 509) = ( 8 x 509 ) / 4072

= 8 / 509

= 8

Step3:

LCM(1, 685) = 685

GCD(1, 685) = ( 1 x 685 ) / 685

= 1 / 685

= 1

So, Greatest Common Divisor of 968, 816, 509, 685 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 345, 178, 508, 465
• GCD of 191, 724, 729, 625
• GCD of 800, 628, 883, 927
• GCD of 787, 951, 535, 274
• GCD of 154, 691, 883, 314

Given numbers are 968, 816, 509, 685
The greatest common divisor of numbers 968, 816, 509, 685 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 968, 816, 509, 685 is 1.

1. What is the GCD of 968, 816, 509, 685?

GCD of given numbers 968, 816, 509, 685 is 1

2. How to calculate the greatest common divisor of 968, 816, 509, 685?

We can find the highest common divisor of 968, 816, 509, 685 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 968, 816, 509, 685 i.e 1.

3. How can I use the GCD of 968, 816, 509, 685Calculator?

Out the numbers 968, 816, 509, 685 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.