GCD of 111, 689, 931, 442 Calculator

Given Input numbers are 111, 689, 931, 442

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

Divisors of 111 :

The positive integer divisors of 111 that completely divides 111 are.

1, 3, 37, 111

Divisors of 689 :

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

1, 13, 53, 689

Divisors of 931 :

The positive integer divisors of 931 that completely divides 931 are.

1, 7, 19, 49, 133, 931

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

GCD of numbers is the greatest common divisor

So, the GCD (111, 689, 931, 442) = 1.

Given numbers are 111, 689, 931, 442

The list of prime factors of all numbers are

Prime factors of 111 are 3 x 37

Prime factors of 689 are 13 x 53

Prime factors of 931 are 7 x 7 x 19

Prime factors of 442 are 2 x 13 x 17

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

Given numbers are 111, 689, 931, 442

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

Apply this formula for all numbers.

Step1:

LCM(111, 689) = 76479

GCD(111, 689) = ( 111 x 689 ) / 76479

= 111 / 689

= 111

Step2:

LCM(1, 931) = 931

GCD(1, 931) = ( 1 x 931 ) / 931

= 1 / 931

= 1

Step3:

LCM(1, 442) = 442

GCD(1, 442) = ( 1 x 442 ) / 442

= 1 / 442

= 1

So, Greatest Common Divisor of 111, 689, 931, 442 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 419, 771, 642, 743
• GCD of 678, 985, 201, 590
• GCD of 712, 329, 647, 886
• GCD of 483, 328, 906, 320
• GCD of 722, 532, 154, 572

Given numbers are 111, 689, 931, 442
The greatest common divisor of numbers 111, 689, 931, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 111, 689, 931, 442 is 1.

1. What is the GCD of 111, 689, 931, 442?

GCD of given numbers 111, 689, 931, 442 is 1

2. How to calculate the greatest common divisor of 111, 689, 931, 442?

We can find the highest common divisor of 111, 689, 931, 442 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 111, 689, 931, 442 i.e 1.

3. How can I use the GCD of 111, 689, 931, 442Calculator?

Out the numbers 111, 689, 931, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.