GCD of 873, 989, 385, 687 Calculator

Given Input numbers are 873, 989, 385, 687

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

Divisors of 873 :

The positive integer divisors of 873 that completely divides 873 are.

1, 3, 9, 97, 291, 873

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

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 (873, 989, 385, 687) = 1.

Given numbers are 873, 989, 385, 687

The list of prime factors of all numbers are

Prime factors of 873 are 3 x 3 x 97

Prime factors of 989 are 23 x 43

Prime factors of 385 are 5 x 7 x 11

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 873, 989, 385, 687

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

Apply this formula for all numbers.

Step1:

LCM(873, 989) = 863397

GCD(873, 989) = ( 873 x 989 ) / 863397

= 873 / 989

= 873

Step2:

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

= 1 / 385

= 1

Step3:

LCM(1, 687) = 687

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

= 1 / 687

= 1

So, Greatest Common Divisor of 873, 989, 385, 687 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 954, 325, 311, 692
• GCD of 408, 864, 943, 558
• GCD of 997, 824, 739, 511
• GCD of 164, 962, 815, 796
• GCD of 783, 320, 752, 450

Given numbers are 873, 989, 385, 687
The greatest common divisor of numbers 873, 989, 385, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 873, 989, 385, 687 is 1.

1. What is the GCD of 873, 989, 385, 687?

GCD of given numbers 873, 989, 385, 687 is 1

2. How to calculate the greatest common divisor of 873, 989, 385, 687?

We can find the highest common divisor of 873, 989, 385, 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 873, 989, 385, 687 i.e 1.

3. How can I use the GCD of 873, 989, 385, 687Calculator?

Out the numbers 873, 989, 385, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.