GCD of 943, 685, 162, 689 Calculator

Given Input numbers are 943, 685, 162, 689

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

Divisors of 943 :

The positive integer divisors of 943 that completely divides 943 are.

1, 23, 41, 943

Divisors of 685 :

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

1, 5, 137, 685

Divisors of 162 :

The positive integer divisors of 162 that completely divides 162 are.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

GCD of numbers is the greatest common divisor

So, the GCD (943, 685, 162, 689) = 1.

Given numbers are 943, 685, 162, 689

The list of prime factors of all numbers are

Prime factors of 943 are 23 x 41

Prime factors of 685 are 5 x 137

Prime factors of 162 are 2 x 3 x 3 x 3 x 3

Prime factors of 689 are 13 x 53

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

Given numbers are 943, 685, 162, 689

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

Apply this formula for all numbers.

Step1:

LCM(943, 685) = 645955

GCD(943, 685) = ( 943 x 685 ) / 645955

= 943 / 685

= 943

Step2:

LCM(1, 162) = 162

GCD(1, 162) = ( 1 x 162 ) / 162

= 1 / 162

= 1

Step3:

LCM(1, 689) = 689

GCD(1, 689) = ( 1 x 689 ) / 689

= 1 / 689

= 1

So, Greatest Common Divisor of 943, 685, 162, 689 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 582, 713, 603, 368
• GCD of 711, 662, 372, 605
• GCD of 994, 527, 731, 649
• GCD of 440, 841, 443, 110
• GCD of 905, 799, 570, 555

Given numbers are 943, 685, 162, 689
The greatest common divisor of numbers 943, 685, 162, 689 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 943, 685, 162, 689 is 1.

1. What is the GCD of 943, 685, 162, 689?

GCD of given numbers 943, 685, 162, 689 is 1

2. How to calculate the greatest common divisor of 943, 685, 162, 689?

We can find the highest common divisor of 943, 685, 162, 689 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 943, 685, 162, 689 i.e 1.

3. How can I use the GCD of 943, 685, 162, 689Calculator?

Out the numbers 943, 685, 162, 689 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.