GCD of 331, 372, 785, 687 Calculator

Given Input numbers are 331, 372, 785, 687

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

Divisors of 331 :

The positive integer divisors of 331 that completely divides 331 are.

1, 331

Divisors of 372 :

The positive integer divisors of 372 that completely divides 372 are.

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

Divisors of 785 :

The positive integer divisors of 785 that completely divides 785 are.

1, 5, 157, 785

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 (331, 372, 785, 687) = 1.

Given numbers are 331, 372, 785, 687

The list of prime factors of all numbers are

Prime factors of 331 are 331

Prime factors of 372 are 2 x 2 x 3 x 31

Prime factors of 785 are 5 x 157

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 331, 372, 785, 687

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

Apply this formula for all numbers.

Step1:

LCM(331, 372) = 123132

GCD(331, 372) = ( 331 x 372 ) / 123132

= 331 / 372

= 331

Step2:

LCM(1, 785) = 785

GCD(1, 785) = ( 1 x 785 ) / 785

= 1 / 785

= 1

Step3:

LCM(1, 687) = 687

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

= 1 / 687

= 1

So, Greatest Common Divisor of 331, 372, 785, 687 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 144, 971, 175, 940
• GCD of 617, 399, 747, 242
• GCD of 199, 585, 176, 676
• GCD of 177, 703, 491, 755
• GCD of 840, 670, 857, 544

Given numbers are 331, 372, 785, 687
The greatest common divisor of numbers 331, 372, 785, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 331, 372, 785, 687 is 1.

1. What is the GCD of 331, 372, 785, 687?

GCD of given numbers 331, 372, 785, 687 is 1

2. How to calculate the greatest common divisor of 331, 372, 785, 687?

We can find the highest common divisor of 331, 372, 785, 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 331, 372, 785, 687 i.e 1.

3. How can I use the GCD of 331, 372, 785, 687Calculator?

Out the numbers 331, 372, 785, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.