GCD of 380, 641, 366, 687 Calculator

Given Input numbers are 380, 641, 366, 687

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

Divisors of 380 :

The positive integer divisors of 380 that completely divides 380 are.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 641 :

The positive integer divisors of 641 that completely divides 641 are.

1, 641

Divisors of 366 :

The positive integer divisors of 366 that completely divides 366 are.

1, 2, 3, 6, 61, 122, 183, 366

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 (380, 641, 366, 687) = 1.

Given numbers are 380, 641, 366, 687

The list of prime factors of all numbers are

Prime factors of 380 are 2 x 2 x 5 x 19

Prime factors of 641 are 641

Prime factors of 366 are 2 x 3 x 61

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 380, 641, 366, 687

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

Apply this formula for all numbers.

Step1:

LCM(380, 641) = 243580

GCD(380, 641) = ( 380 x 641 ) / 243580

= 380 / 641

= 380

Step2:

LCM(1, 366) = 366

GCD(1, 366) = ( 1 x 366 ) / 366

= 1 / 366

= 1

Step3:

LCM(1, 687) = 687

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

= 1 / 687

= 1

So, Greatest Common Divisor of 380, 641, 366, 687 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 976, 238, 613, 144
• GCD of 870, 691, 719, 691
• GCD of 846, 108, 746, 464
• GCD of 968, 937, 361, 769
• GCD of 563, 256, 520, 901

Given numbers are 380, 641, 366, 687
The greatest common divisor of numbers 380, 641, 366, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 380, 641, 366, 687 is 1.

1. What is the GCD of 380, 641, 366, 687?

GCD of given numbers 380, 641, 366, 687 is 1

2. How to calculate the greatest common divisor of 380, 641, 366, 687?

We can find the highest common divisor of 380, 641, 366, 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 380, 641, 366, 687 i.e 1.

3. How can I use the GCD of 380, 641, 366, 687Calculator?

Out the numbers 380, 641, 366, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.