GCD of 697, 616, 985, 687 Calculator

Given Input numbers are 697, 616, 985, 687

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

Divisors of 697 :

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

1, 17, 41, 697

Divisors of 616 :

The positive integer divisors of 616 that completely divides 616 are.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

Divisors of 985 :

The positive integer divisors of 985 that completely divides 985 are.

1, 5, 197, 985

Divisors of 687 :

The positive integer divisors of 687 that completely divides 687 are.

1, 3, 229, 687

GCD of numbers is the greatest common divisor

So, the GCD (697, 616, 985, 687) = 1.

Given numbers are 697, 616, 985, 687

The list of prime factors of all numbers are

Prime factors of 697 are 17 x 41

Prime factors of 616 are 2 x 2 x 2 x 7 x 11

Prime factors of 985 are 5 x 197

Prime factors of 687 are 3 x 229

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

Given numbers are 697, 616, 985, 687

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

Apply this formula for all numbers.

Step1:

LCM(697, 616) = 429352

GCD(697, 616) = ( 697 x 616 ) / 429352

= 697 / 616

= 697

Step2:

LCM(1, 985) = 985

GCD(1, 985) = ( 1 x 985 ) / 985

= 1 / 985

= 1

Step3:

LCM(1, 687) = 687

GCD(1, 687) = ( 1 x 687 ) / 687

= 1 / 687

= 1

So, Greatest Common Divisor of 697, 616, 985, 687 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 790, 777, 604, 995
• GCD of 820, 483, 121, 568
• GCD of 253, 971, 338, 733
• GCD of 815, 335, 584, 715
• GCD of 169, 641, 389, 773

Given numbers are 697, 616, 985, 687
The greatest common divisor of numbers 697, 616, 985, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 697, 616, 985, 687 is 1.

1. What is the GCD of 697, 616, 985, 687?

GCD of given numbers 697, 616, 985, 687 is 1

2. How to calculate the greatest common divisor of 697, 616, 985, 687?

We can find the highest common divisor of 697, 616, 985, 687 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 697, 616, 985, 687 i.e 1.

3. How can I use the GCD of 697, 616, 985, 687Calculator?

Out the numbers 697, 616, 985, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.